20164874581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{14821}}^1$

素因数の和:15492

約数の個数: 16

約数和(自身を含む): 21527235648

約数和(自身を除く): 1362361067

約数列:

[1, 17, 163, 491, 2771, 8347, 14821, 80033, 251957, 1360561, 2415823, 7277111, 41068991, 123710887, 1186169093, 20164874581]

約数ペア:

[(1, 20164874581), (17, 1186169093), (163, 123710887), (491, 41068991), (2771, 7277111), (8347, 2415823), (14821, 1360561), (80033, 251957)]