20066796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18022

約数の個数: 36

約数和(自身を含む): 52363584

約数和(自身を除く): 32296788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17981, 35962, 53943, 71924, 107886, 161829, 215772, 323658, 557411, 647316, 1114822, 1672233, 2229644, 3344466, 5016699, 6688932, 10033398, 20066796]

約数ペア:

[(1, 20066796), (2, 10033398), (3, 6688932), (4, 5016699), (6, 3344466), (9, 2229644), (12, 1672233), (18, 1114822), (31, 647316), (36, 557411), (62, 323658), (93, 215772), (124, 161829), (186, 107886), (279, 71924), (372, 53943), (558, 35962), (1116, 17981)]