20194160791

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{27611}}^1$

素因数の和:28422

約数の個数: 16

約数和(自身を含む): 23257698048

約数和(自身を除く): 3063537257

約数列:

[1, 7, 163, 641, 1141, 4487, 27611, 104483, 193277, 731381, 4500593, 17698651, 31504151, 123890557, 2884880113, 20194160791]

約数ペア:

[(1, 20194160791), (7, 2884880113), (163, 123890557), (641, 31504151), (1141, 17698651), (4487, 4500593), (27611, 731381), (104483, 193277)]