20138025677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{298213}}^1$

素因数の和:299108

約数の個数: 16

約数和(自身を含む): 25135861632

約数和(自身を除く): 4997835955

約数列:

[1, 7, 11, 77, 877, 6139, 9647, 67529, 298213, 2087491, 3280343, 22962401, 261532801, 1830729607, 2876860811, 20138025677]

約数ペア:

[(1, 20138025677), (7, 2876860811), (11, 1830729607), (77, 261532801), (877, 22962401), (6139, 3280343), (9647, 2087491), (67529, 298213)]