20218992

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6287}}^1$

素因数の和:6365

約数の個数: 40

約数和(自身を含む): 53020416

約数和(自身を除く): 32801424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6287, 12574, 18861, 25148, 37722, 50296, 75444, 100592, 150888, 301776, 421229, 842458, 1263687, 1684916, 2527374, 3369832, 5054748, 6739664, 10109496, 20218992]

約数ペア:

[(1, 20218992), (2, 10109496), (3, 6739664), (4, 5054748), (6, 3369832), (8, 2527374), (12, 1684916), (16, 1263687), (24, 842458), (48, 421229), (67, 301776), (134, 150888), (201, 100592), (268, 75444), (402, 50296), (536, 37722), (804, 25148), (1072, 18861), (1608, 12574), (3216, 6287)]