20171198368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15374389}}^1$

素因数の和:15374440

約数の個数: 24

約数和(自身を含む): 40680635940

約数和(自身を除く): 20509437572

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15374389, 30748778, 61497556, 122995112, 245990224, 491980448, 630349949, 1260699898, 2521399796, 5042799592, 10085599184, 20171198368]

約数ペア:

[(1, 20171198368), (2, 10085599184), (4, 5042799592), (8, 2521399796), (16, 1260699898), (32, 630349949), (41, 491980448), (82, 245990224), (164, 122995112), (328, 61497556), (656, 30748778), (1312, 15374389)]