20036868352

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2524807}}^1$

素因数の和:2524854

約数の個数: 36

約数和(自身を含む): 41285660416

約数和(自身を除く): 21248792064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 2524807, 5049614, 10099228, 20198456, 40396912, 78269017, 80793824, 156538034, 161587648, 313076068, 323175296, 626152136, 646350592, 1252304272, 2504608544, 5009217088, 10018434176, 20036868352]

約数ペア:

[(1, 20036868352), (2, 10018434176), (4, 5009217088), (8, 2504608544), (16, 1252304272), (31, 646350592), (32, 626152136), (62, 323175296), (64, 313076068), (124, 161587648), (128, 156538034), (248, 80793824), (256, 78269017), (496, 40396912), (992, 20198456), (1984, 10099228), (3968, 5049614), (7936, 2524807)]