204920651876

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{10949}}^1\times {\mathrm{45427}}^1$

素因数の和:56483

約数の個数: 24

約数和(自身を含む): 362133844800

約数和(自身を除く): 157213192924

約数列:

[1, 2, 4, 103, 206, 412, 10949, 21898, 43796, 45427, 90854, 181708, 1127747, 2255494, 4510988, 4678981, 9357962, 18715924, 497380223, 994760446, 1989520892, 51230162969, 102460325938, 204920651876]

約数ペア:

[(1, 204920651876), (2, 102460325938), (4, 51230162969), (103, 1989520892), (206, 994760446), (412, 497380223), (10949, 18715924), (21898, 9357962), (43796, 4678981), (45427, 4510988), (90854, 2255494), (181708, 1127747)]