20163397305

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2484707}}^1$

素因数の和:2485256

約数の個数: 16

約数和(自身を含む): 32321081664

約数和(自身を除く): 12157684359

約数列:

[1, 3, 5, 15, 541, 1623, 2705, 8115, 2484707, 7454121, 12423535, 37270605, 1344226487, 4032679461, 6721132435, 20163397305]

約数ペア:

[(1, 20163397305), (3, 6721132435), (5, 4032679461), (15, 1344226487), (541, 37270605), (1623, 12423535), (2705, 7454121), (8115, 2484707)]