20199863624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4791239}}^1$

素因数の和:4791293

約数の個数: 32

約数和(自身を含む): 41396313600

約数和(自身を除く): 21196449976

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4791239, 9582478, 19164956, 38329912, 81451063, 148528409, 162902126, 297056818, 325804252, 594113636, 651608504, 1188227272, 2524982953, 5049965906, 10099931812, 20199863624]

約数ペア:

[(1, 20199863624), (2, 10099931812), (4, 5049965906), (8, 2524982953), (17, 1188227272), (31, 651608504), (34, 594113636), (62, 325804252), (68, 297056818), (124, 162902126), (136, 148528409), (248, 81451063), (527, 38329912), (1054, 19164956), (2108, 9582478), (4216, 4791239)]