20153710052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{152851}}^1$

素因数の和:153156

約数の個数: 48

約数和(自身を含む): 42832798848

約数和(自身を除く): 22679088796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 277, 476, 554, 1108, 1939, 3878, 4709, 7756, 9418, 18836, 32963, 65926, 131852, 152851, 305702, 611404, 1069957, 2139914, 2598467, 4279828, 5196934, 10393868, 18189269, 36378538, 42339727, 72757076, 84679454, 169358908, 296378089, 592756178, 719775359, 1185512356, 1439550718, 2879101436, 5038427513, 10076855026, 20153710052]

約数ペア:

[(1, 20153710052), (2, 10076855026), (4, 5038427513), (7, 2879101436), (14, 1439550718), (17, 1185512356), (28, 719775359), (34, 592756178), (68, 296378089), (119, 169358908), (238, 84679454), (277, 72757076), (476, 42339727), (554, 36378538), (1108, 18189269), (1939, 10393868), (3878, 5196934), (4709, 4279828), (7756, 2598467), (9418, 2139914), (18836, 1069957), (32963, 611404), (65926, 305702), (131852, 152851)]