20211005760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{46681}}^1$

素因数の和:46753

約数の個数: 224

約数和(自身を含む): 71712514944

約数和(自身を除く): 51501509184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 264, 320, 328, 330, 352, 410, 440, 451, 480, 492, 528, 615, 656, 660, 704, 820, 880, 902, 960, 984, 1056, 1230, 1312, 1320, 1353, 1640, 1760, 1804, 1968, 2112, 2255, 2460, 2624, 2640, 2706, 3280, 3520, 3608, 3936, 4510, 4920, 5280, 5412, 6560, 6765, 7216, 7872, 9020, 9840, 10560, 10824, 13120, 13530, 14432, 18040, 19680, 21648, 27060, 28864, 36080, 39360, 43296, 46681, 54120, 72160, 86592, 93362, 108240, 140043, 144320, 186724, 216480, 233405, 280086, 373448, 432960, 466810, 513491, 560172, 700215, 746896, 933620, 1026982, 1120344, 1400430, 1493792, 1540473, 1867240, 1913921, 2053964, 2240688, 2567455, 2800860, 2987584, 3080946, 3734480, 3827842, 4107928, 4481376, 5134910, 5601720, 5741763, 6161892, 7468960, 7655684, 7702365, 8215856, 8962752, 9569605, 10269820, 11203440, 11483526, 12323784, 14937920, 15311368, 15404730, 16431712, 19139210, 20539640, 21053131, 22406880, 22967052, 24647568, 28708815, 30622736, 30809460, 32863424, 38278420, 41079280, 42106262, 44813760, 45934104, 49295136, 57417630, 61245472, 61618920, 63159393, 76556840, 82158560, 84212524, 91868208, 98590272, 105265655, 114835260, 122490944, 123237840, 126318786, 153113680, 164317120, 168425048, 183736416, 210531310, 229670520, 246475680, 252637572, 306227360, 315796965, 336850096, 367472832, 421062620, 459341040, 492951360, 505275144, 612454720, 631593930, 673700192, 842125240, 918682080, 1010550288, 1263187860, 1347400384, 1684250480, 1837364160, 2021100576, 2526375720, 3368500960, 4042201152, 5052751440, 6737001920, 10105502880, 20211005760]

約数ペア:

[(1, 20211005760), (2, 10105502880), (3, 6737001920), (4, 5052751440), (5, 4042201152), (6, 3368500960), (8, 2526375720), (10, 2021100576), (11, 1837364160), (12, 1684250480), (15, 1347400384), (16, 1263187860), (20, 1010550288), (22, 918682080), (24, 842125240), (30, 673700192), (32, 631593930), (33, 612454720), (40, 505275144), (41, 492951360), (44, 459341040), (48, 421062620), (55, 367472832), (60, 336850096), (64, 315796965), (66, 306227360), (80, 252637572), (82, 246475680), (88, 229670520), (96, 210531310), (110, 183736416), (120, 168425048), (123, 164317120), (132, 153113680), (160, 126318786), (164, 123237840), (165, 122490944), (176, 114835260), (192, 105265655), (205, 98590272), (220, 91868208), (240, 84212524), (246, 82158560), (264, 76556840), (320, 63159393), (328, 61618920), (330, 61245472), (352, 57417630), (410, 49295136), (440, 45934104), (451, 44813760), (480, 42106262), (492, 41079280), (528, 38278420), (615, 32863424), (656, 30809460), (660, 30622736), (704, 28708815), (820, 24647568), (880, 22967052), (902, 22406880), (960, 21053131), (984, 20539640), (1056, 19139210), (1230, 16431712), (1312, 15404730), (1320, 15311368), (1353, 14937920), (1640, 12323784), (1760, 11483526), (1804, 11203440), (1968, 10269820), (2112, 9569605), (2255, 8962752), (2460, 8215856), (2624, 7702365), (2640, 7655684), (2706, 7468960), (3280, 6161892), (3520, 5741763), (3608, 5601720), (3936, 5134910), (4510, 4481376), (4920, 4107928), (5280, 3827842), (5412, 3734480), (6560, 3080946), (6765, 2987584), (7216, 2800860), (7872, 2567455), (9020, 2240688), (9840, 2053964), (10560, 1913921), (10824, 1867240), (13120, 1540473), (13530, 1493792), (14432, 1400430), (18040, 1120344), (19680, 1026982), (21648, 933620), (27060, 746896), (28864, 700215), (36080, 560172), (39360, 513491), (43296, 466810), (46681, 432960), (54120, 373448), (72160, 280086), (86592, 233405), (93362, 216480), (108240, 186724), (140043, 144320)]