20132252952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{501401}}^1$

素因数の和:501656

約数の個数: 64

約数和(自身を含む): 57761510400

約数和(自身を除く): 37629257448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 10038, 13384, 20076, 40152, 501401, 1002802, 1504203, 2005604, 3008406, 3509807, 4011208, 6016812, 7019614, 10529421, 12033624, 14039228, 21058842, 28078456, 42117684, 84235368, 119834839, 239669678, 359504517, 479339356, 719009034, 838843873, 958678712, 1438018068, 1677687746, 2516531619, 2876036136, 3355375492, 5033063238, 6710750984, 10066126476, 20132252952]

約数ペア:

[(1, 20132252952), (2, 10066126476), (3, 6710750984), (4, 5033063238), (6, 3355375492), (7, 2876036136), (8, 2516531619), (12, 1677687746), (14, 1438018068), (21, 958678712), (24, 838843873), (28, 719009034), (42, 479339356), (56, 359504517), (84, 239669678), (168, 119834839), (239, 84235368), (478, 42117684), (717, 28078456), (956, 21058842), (1434, 14039228), (1673, 12033624), (1912, 10529421), (2868, 7019614), (3346, 6016812), (5019, 4011208), (5736, 3509807), (6692, 3008406), (10038, 2005604), (13384, 1504203), (20076, 1002802), (40152, 501401)]