20099177592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{4021}}^1$

素因数の和:4513

約数の個数: 128

約数和(自身を含む): 55717892160

約数和(自身を除く): 35618714568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 433, 444, 481, 866, 888, 962, 1299, 1443, 1732, 1924, 2598, 2886, 3464, 3848, 4021, 5196, 5629, 5772, 8042, 10392, 11258, 11544, 12063, 16021, 16084, 16887, 22516, 24126, 32042, 32168, 33774, 45032, 48063, 48252, 52273, 64084, 67548, 96126, 96504, 104546, 128168, 135096, 148777, 156819, 192252, 208273, 209092, 297554, 313638, 384504, 416546, 418184, 446331, 595108, 624819, 627276, 833092, 892662, 1190216, 1249638, 1254552, 1666184, 1741093, 1785324, 1934101, 2499276, 3482186, 3570648, 3868202, 4998552, 5223279, 5802303, 6964372, 7736404, 10446558, 11604606, 13928744, 15472808, 20893116, 22634209, 23209212, 41786232, 45268418, 46418424, 64420441, 67902627, 90536836, 128840882, 135805254, 181073672, 193261323, 257681764, 271610508, 386522646, 515363528, 543221016, 773045292, 837465733, 1546090584, 1674931466, 2512397199, 3349862932, 5024794398, 6699725864, 10049588796, 20099177592]

約数ペア:

[(1, 20099177592), (2, 10049588796), (3, 6699725864), (4, 5024794398), (6, 3349862932), (8, 2512397199), (12, 1674931466), (13, 1546090584), (24, 837465733), (26, 773045292), (37, 543221016), (39, 515363528), (52, 386522646), (74, 271610508), (78, 257681764), (104, 193261323), (111, 181073672), (148, 135805254), (156, 128840882), (222, 90536836), (296, 67902627), (312, 64420441), (433, 46418424), (444, 45268418), (481, 41786232), (866, 23209212), (888, 22634209), (962, 20893116), (1299, 15472808), (1443, 13928744), (1732, 11604606), (1924, 10446558), (2598, 7736404), (2886, 6964372), (3464, 5802303), (3848, 5223279), (4021, 4998552), (5196, 3868202), (5629, 3570648), (5772, 3482186), (8042, 2499276), (10392, 1934101), (11258, 1785324), (11544, 1741093), (12063, 1666184), (16021, 1254552), (16084, 1249638), (16887, 1190216), (22516, 892662), (24126, 833092), (32042, 627276), (32168, 624819), (33774, 595108), (45032, 446331), (48063, 418184), (48252, 416546), (52273, 384504), (64084, 313638), (67548, 297554), (96126, 209092), (96504, 208273), (104546, 192252), (128168, 156819), (135096, 148777)]