20115427616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36976889}}^1$

素因数の和:36976916

約数の個数: 24

約数和(自身を含む): 41931793260

約数和(自身を除く): 21816365644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36976889, 73953778, 147907556, 295815112, 591630224, 628607113, 1183260448, 1257214226, 2514428452, 5028856904, 10057713808, 20115427616]

約数ペア:

[(1, 20115427616), (2, 10057713808), (4, 5028856904), (8, 2514428452), (16, 1257214226), (17, 1183260448), (32, 628607113), (34, 591630224), (68, 295815112), (136, 147907556), (272, 73953778), (544, 36976889)]