20163666616

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{249131}}^1$

素因数の和:249355

約数の個数: 32

約数和(自身を含む): 38625425280

約数和(自身を除く): 18461758664

約数列:

[1, 2, 4, 8, 67, 134, 151, 268, 302, 536, 604, 1208, 10117, 20234, 40468, 80936, 249131, 498262, 996524, 1993048, 16691777, 33383554, 37618781, 66767108, 75237562, 133534216, 150475124, 300950248, 2520458327, 5040916654, 10081833308, 20163666616]

約数ペア:

[(1, 20163666616), (2, 10081833308), (4, 5040916654), (8, 2520458327), (67, 300950248), (134, 150475124), (151, 133534216), (268, 75237562), (302, 66767108), (536, 37618781), (604, 33383554), (1208, 16691777), (10117, 1993048), (20234, 996524), (40468, 498262), (80936, 249131)]