20156042578

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14254627}}^1$

素因数の和:14254737

約数の個数: 16

約数和(自身を含む): 34895329344

約数和(自身を除く): 14739286766

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14254627, 28509254, 99782389, 199564778, 1439717327, 2879434654, 10078021289, 20156042578]

約数ペア:

[(1, 20156042578), (2, 10078021289), (7, 2879434654), (14, 1439717327), (101, 199564778), (202, 99782389), (707, 28509254), (1414, 14254627)]