20239632256

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{10151}}^1$

素因数の和:10623

約数の個数: 64

約数和(自身を含む): 41513355360

約数和(自身を除く): 21273723104

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 421, 592, 842, 1184, 1684, 2368, 3368, 4736, 6736, 10151, 13472, 15577, 20302, 26944, 31154, 40604, 53888, 62308, 81208, 124616, 162416, 249232, 324832, 375587, 498464, 649664, 751174, 996928, 1299328, 1502348, 1993856, 3004696, 4273571, 6009392, 8547142, 12018784, 17094284, 24037568, 34188568, 48075136, 68377136, 136754272, 158122127, 273508544, 316244254, 547017088, 632488508, 1264977016, 2529954032, 5059908064, 10119816128, 20239632256]

約数ペア:

[(1, 20239632256), (2, 10119816128), (4, 5059908064), (8, 2529954032), (16, 1264977016), (32, 632488508), (37, 547017088), (64, 316244254), (74, 273508544), (128, 158122127), (148, 136754272), (296, 68377136), (421, 48075136), (592, 34188568), (842, 24037568), (1184, 17094284), (1684, 12018784), (2368, 8547142), (3368, 6009392), (4736, 4273571), (6736, 3004696), (10151, 1993856), (13472, 1502348), (15577, 1299328), (20302, 996928), (26944, 751174), (31154, 649664), (40604, 498464), (53888, 375587), (62308, 324832), (81208, 249232), (124616, 162416)]