20104551720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{11257}}^1$

素因数の和:11337

約数の個数: 288

約数和(自身を含む): 73578009960

約数和(自身を除く): 53473458240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 121, 123, 132, 164, 165, 180, 198, 205, 220, 242, 246, 264, 328, 330, 360, 363, 369, 396, 410, 440, 451, 484, 492, 495, 605, 615, 660, 726, 738, 792, 820, 902, 968, 984, 990, 1089, 1210, 1230, 1320, 1353, 1452, 1476, 1640, 1804, 1815, 1845, 1980, 2178, 2255, 2420, 2460, 2706, 2904, 2952, 3608, 3630, 3690, 3960, 4059, 4356, 4510, 4840, 4920, 4961, 5412, 5445, 6765, 7260, 7380, 8118, 8712, 9020, 9922, 10824, 10890, 11257, 13530, 14520, 14760, 14883, 16236, 18040, 19844, 20295, 21780, 22514, 24805, 27060, 29766, 32472, 33771, 39688, 40590, 43560, 44649, 45028, 49610, 54120, 56285, 59532, 67542, 74415, 81180, 89298, 90056, 99220, 101313, 112570, 119064, 123827, 135084, 148830, 162360, 168855, 178596, 198440, 202626, 223245, 225140, 247654, 270168, 297660, 337710, 357192, 371481, 405252, 446490, 450280, 461537, 495308, 506565, 595320, 619135, 675420, 742962, 810504, 892980, 923074, 990616, 1013130, 1114443, 1238270, 1350840, 1362097, 1384611, 1485924, 1785960, 1846148, 1857405, 2026260, 2228886, 2307685, 2476540, 2724194, 2769222, 2971848, 3692296, 3714810, 4052520, 4086291, 4153833, 4457772, 4615370, 4953080, 5076907, 5448388, 5538444, 5572215, 6810485, 6923055, 7429620, 8172582, 8307666, 8915544, 9230740, 10153814, 10896776, 11076888, 11144430, 12258873, 13620970, 13846110, 14859240, 15230721, 16345164, 16615332, 18461480, 20307628, 20431455, 20769165, 22288860, 24517746, 25384535, 27241940, 27692220, 30461442, 32690328, 33230664, 40615256, 40862910, 41538330, 44577720, 45692163, 49035492, 50769070, 54483880, 55384440, 55845977, 60922884, 61294365, 76153605, 81725820, 83076660, 91384326, 98070984, 101538140, 111691954, 121845768, 122588730, 152307210, 163451640, 166153320, 167537931, 182768652, 203076280, 223383908, 228460815, 245177460, 279229885, 304614420, 335075862, 365537304, 446767816, 456921630, 490354920, 502613793, 558459770, 609228840, 670151724, 837689655, 913843260, 1005227586, 1116919540, 1340303448, 1675379310, 1827686520, 2010455172, 2233839080, 2513068965, 3350758620, 4020910344, 5026137930, 6701517240, 10052275860, 20104551720]

約数ペア:

[(1, 20104551720), (2, 10052275860), (3, 6701517240), (4, 5026137930), (5, 4020910344), (6, 3350758620), (8, 2513068965), (9, 2233839080), (10, 2010455172), (11, 1827686520), (12, 1675379310), (15, 1340303448), (18, 1116919540), (20, 1005227586), (22, 913843260), (24, 837689655), (30, 670151724), (33, 609228840), (36, 558459770), (40, 502613793), (41, 490354920), (44, 456921630), (45, 446767816), (55, 365537304), (60, 335075862), (66, 304614420), (72, 279229885), (82, 245177460), (88, 228460815), (90, 223383908), (99, 203076280), (110, 182768652), (120, 167537931), (121, 166153320), (123, 163451640), (132, 152307210), (164, 122588730), (165, 121845768), (180, 111691954), (198, 101538140), (205, 98070984), (220, 91384326), (242, 83076660), (246, 81725820), (264, 76153605), (328, 61294365), (330, 60922884), (360, 55845977), (363, 55384440), (369, 54483880), (396, 50769070), (410, 49035492), (440, 45692163), (451, 44577720), (484, 41538330), (492, 40862910), (495, 40615256), (605, 33230664), (615, 32690328), (660, 30461442), (726, 27692220), (738, 27241940), (792, 25384535), (820, 24517746), (902, 22288860), (968, 20769165), (984, 20431455), (990, 20307628), (1089, 18461480), (1210, 16615332), (1230, 16345164), (1320, 15230721), (1353, 14859240), (1452, 13846110), (1476, 13620970), (1640, 12258873), (1804, 11144430), (1815, 11076888), (1845, 10896776), (1980, 10153814), (2178, 9230740), (2255, 8915544), (2420, 8307666), (2460, 8172582), (2706, 7429620), (2904, 6923055), (2952, 6810485), (3608, 5572215), (3630, 5538444), (3690, 5448388), (3960, 5076907), (4059, 4953080), (4356, 4615370), (4510, 4457772), (4840, 4153833), (4920, 4086291), (4961, 4052520), (5412, 3714810), (5445, 3692296), (6765, 2971848), (7260, 2769222), (7380, 2724194), (8118, 2476540), (8712, 2307685), (9020, 2228886), (9922, 2026260), (10824, 1857405), (10890, 1846148), (11257, 1785960), (13530, 1485924), (14520, 1384611), (14760, 1362097), (14883, 1350840), (16236, 1238270), (18040, 1114443), (19844, 1013130), (20295, 990616), (21780, 923074), (22514, 892980), (24805, 810504), (27060, 742962), (29766, 675420), (32472, 619135), (33771, 595320), (39688, 506565), (40590, 495308), (43560, 461537), (44649, 450280), (45028, 446490), (49610, 405252), (54120, 371481), (56285, 357192), (59532, 337710), (67542, 297660), (74415, 270168), (81180, 247654), (89298, 225140), (90056, 223245), (99220, 202626), (101313, 198440), (112570, 178596), (119064, 168855), (123827, 162360), (135084, 148830)]