20177517896

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{1303}}^1\times {\mathrm{18793}}^1$

素因数の和:20205

約数の個数: 32

約数和(自身を含む): 38231506560

約数和(自身を除く): 18053988664

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 1303, 2606, 5212, 10424, 18793, 37586, 75172, 134209, 150344, 268418, 536836, 1073672, 1935679, 3871358, 7742716, 15485432, 24487279, 48974558, 97949116, 195898232, 2522189737, 5044379474, 10088758948, 20177517896]

約数ペア:

[(1, 20177517896), (2, 10088758948), (4, 5044379474), (8, 2522189737), (103, 195898232), (206, 97949116), (412, 48974558), (824, 24487279), (1303, 15485432), (2606, 7742716), (5212, 3871358), (10424, 1935679), (18793, 1073672), (37586, 536836), (75172, 268418), (134209, 150344)]