20111339640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{34057}}^1$

素因数の和:34134

約数の個数: 256

約数和(自身を含む): 74546150400

約数和(自身を除く): 54434810760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 259, 266, 280, 285, 296, 370, 380, 399, 420, 444, 456, 518, 532, 555, 570, 665, 703, 740, 760, 777, 798, 840, 888, 1036, 1064, 1110, 1140, 1295, 1330, 1406, 1480, 1554, 1596, 1995, 2072, 2109, 2220, 2280, 2590, 2660, 2812, 3108, 3192, 3515, 3885, 3990, 4218, 4440, 4921, 5180, 5320, 5624, 6216, 7030, 7770, 7980, 8436, 9842, 10360, 10545, 14060, 14763, 15540, 15960, 16872, 19684, 21090, 24605, 28120, 29526, 31080, 34057, 39368, 42180, 49210, 59052, 68114, 73815, 84360, 98420, 102171, 118104, 136228, 147630, 170285, 196840, 204342, 238399, 272456, 295260, 340570, 408684, 476798, 510855, 590520, 647083, 681140, 715197, 817368, 953596, 1021710, 1191995, 1260109, 1294166, 1362280, 1430394, 1907192, 1941249, 2043420, 2383990, 2520218, 2588332, 2860788, 3235415, 3575985, 3780327, 3882498, 4086840, 4529581, 4767980, 5040436, 5176664, 5721576, 6300545, 6470830, 7151970, 7560654, 7764996, 8820763, 9059162, 9535960, 9706245, 10080872, 12601090, 12941660, 13588743, 14303940, 15121308, 15529992, 17641526, 18118324, 18901635, 19412490, 22647905, 23942071, 25202180, 25883320, 26462289, 27177486, 28607880, 30242616, 35283052, 36236648, 37803270, 38824980, 44103815, 45295810, 47884142, 50404360, 52924578, 54354972, 67943715, 70566104, 71826213, 75606540, 77649960, 88207630, 90591620, 95768284, 105849156, 108709944, 119710355, 132311445, 135887430, 143652426, 151213080, 167594497, 176415260, 181183240, 191536568, 211698312, 239420710, 264622890, 271774860, 287304852, 335188994, 352830520, 359131065, 478841420, 502783491, 529245780, 543549720, 574609704, 670377988, 718262130, 837972485, 957682840, 1005566982, 1058491560, 1340755976, 1436524260, 1675944970, 2011133964, 2513917455, 2873048520, 3351889940, 4022267928, 5027834910, 6703779880, 10055669820, 20111339640]

約数ペア:

[(1, 20111339640), (2, 10055669820), (3, 6703779880), (4, 5027834910), (5, 4022267928), (6, 3351889940), (7, 2873048520), (8, 2513917455), (10, 2011133964), (12, 1675944970), (14, 1436524260), (15, 1340755976), (19, 1058491560), (20, 1005566982), (21, 957682840), (24, 837972485), (28, 718262130), (30, 670377988), (35, 574609704), (37, 543549720), (38, 529245780), (40, 502783491), (42, 478841420), (56, 359131065), (57, 352830520), (60, 335188994), (70, 287304852), (74, 271774860), (76, 264622890), (84, 239420710), (95, 211698312), (105, 191536568), (111, 181183240), (114, 176415260), (120, 167594497), (133, 151213080), (140, 143652426), (148, 135887430), (152, 132311445), (168, 119710355), (185, 108709944), (190, 105849156), (210, 95768284), (222, 90591620), (228, 88207630), (259, 77649960), (266, 75606540), (280, 71826213), (285, 70566104), (296, 67943715), (370, 54354972), (380, 52924578), (399, 50404360), (420, 47884142), (444, 45295810), (456, 44103815), (518, 38824980), (532, 37803270), (555, 36236648), (570, 35283052), (665, 30242616), (703, 28607880), (740, 27177486), (760, 26462289), (777, 25883320), (798, 25202180), (840, 23942071), (888, 22647905), (1036, 19412490), (1064, 18901635), (1110, 18118324), (1140, 17641526), (1295, 15529992), (1330, 15121308), (1406, 14303940), (1480, 13588743), (1554, 12941660), (1596, 12601090), (1995, 10080872), (2072, 9706245), (2109, 9535960), (2220, 9059162), (2280, 8820763), (2590, 7764996), (2660, 7560654), (2812, 7151970), (3108, 6470830), (3192, 6300545), (3515, 5721576), (3885, 5176664), (3990, 5040436), (4218, 4767980), (4440, 4529581), (4921, 4086840), (5180, 3882498), (5320, 3780327), (5624, 3575985), (6216, 3235415), (7030, 2860788), (7770, 2588332), (7980, 2520218), (8436, 2383990), (9842, 2043420), (10360, 1941249), (10545, 1907192), (14060, 1430394), (14763, 1362280), (15540, 1294166), (15960, 1260109), (16872, 1191995), (19684, 1021710), (21090, 953596), (24605, 817368), (28120, 715197), (29526, 681140), (31080, 647083), (34057, 590520), (39368, 510855), (42180, 476798), (49210, 408684), (59052, 340570), (68114, 295260), (73815, 272456), (84360, 238399), (98420, 204342), (102171, 196840), (118104, 170285), (136228, 147630)]