20160692996

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{1129}}^1\times {\mathrm{18679}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 35462112000

約数和(自身を除く): 15301419004

約数列:

[1, 2, 4, 239, 478, 956, 1129, 2258, 4516, 18679, 37358, 74716, 269831, 539662, 1079324, 4464281, 8928562, 17857124, 21088591, 42177182, 84354364, 5040173249, 10080346498, 20160692996]

約数ペア:

[(1, 20160692996), (2, 10080346498), (4, 5040173249), (239, 84354364), (478, 42177182), (956, 21088591), (1129, 17857124), (2258, 8928562), (4516, 4464281), (18679, 1079324), (37358, 539662), (74716, 269831)]