20217694872

素因数分解:

$2^3\times 3^1\times {\mathrm{11353}}^1\times {\mathrm{74201}}^1$

素因数の和:85563

約数の個数: 32

約数和(自身を含む): 50549370480

約数和(自身を除く): 30331675608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 11353, 22706, 34059, 45412, 68118, 74201, 90824, 136236, 148402, 222603, 272472, 296804, 445206, 593608, 890412, 1780824, 842403953, 1684807906, 2527211859, 3369615812, 5054423718, 6739231624, 10108847436, 20217694872]

約数ペア:

[(1, 20217694872), (2, 10108847436), (3, 6739231624), (4, 5054423718), (6, 3369615812), (8, 2527211859), (12, 1684807906), (24, 842403953), (11353, 1780824), (22706, 890412), (34059, 593608), (45412, 445206), (68118, 296804), (74201, 272472), (90824, 222603), (136236, 148402)]