20171736744

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1996411}}^1$

素因数の和:1996841

約数の個数: 32

約数和(自身を含む): 50549151840

約数和(自身を除く): 30377415096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 1996411, 3992822, 5989233, 7985644, 11978466, 15971288, 23956932, 47913864, 840489031, 1680978062, 2521467093, 3361956124, 5042934186, 6723912248, 10085868372, 20171736744]

約数ペア:

[(1, 20171736744), (2, 10085868372), (3, 6723912248), (4, 5042934186), (6, 3361956124), (8, 2521467093), (12, 1680978062), (24, 840489031), (421, 47913864), (842, 23956932), (1263, 15971288), (1684, 11978466), (2526, 7985644), (3368, 5989233), (5052, 3992822), (10104, 1996411)]