20173644556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{333581}}^1$

素因数の和:334761

約数の個数: 24

約数和(自身を含む): 38052365904

約数和(自身を除く): 17878721348

約数列:

[1, 2, 4, 13, 26, 52, 1163, 2326, 4652, 15119, 30238, 60476, 333581, 667162, 1334324, 4336553, 8673106, 17346212, 387954703, 775909406, 1551818812, 5043411139, 10086822278, 20173644556]

約数ペア:

[(1, 20173644556), (2, 10086822278), (4, 5043411139), (13, 1551818812), (26, 775909406), (52, 387954703), (1163, 17346212), (2326, 8673106), (4652, 4336553), (15119, 1334324), (30238, 667162), (60476, 333581)]