20317502024

素因数分解:

$2^3\times {\mathrm{9323}}^1\times {\mathrm{272411}}^1$

素因数の和:281740

約数の個数: 16

約数和(自身を含む): 38099542320

約数和(自身を除く): 17782040296

約数列:

[1, 2, 4, 8, 9323, 18646, 37292, 74584, 272411, 544822, 1089644, 2179288, 2539687753, 5079375506, 10158751012, 20317502024]

約数ペア:

[(1, 20317502024), (2, 10158751012), (4, 5079375506), (8, 2539687753), (9323, 2179288), (18646, 1089644), (37292, 544822), (74584, 272411)]