20122671890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24244183}}^1$

素因数の和:24244273

約数の個数: 16

約数和(自身を含む): 36657206208

約数和(自身を除く): 16534534318

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24244183, 48488366, 121220915, 242441830, 2012267189, 4024534378, 10061335945, 20122671890]

約数ペア:

[(1, 20122671890), (2, 10061335945), (5, 4024534378), (10, 2012267189), (83, 242441830), (166, 121220915), (415, 48488366), (830, 24244183)]