20147007356

素因数分解:

$2^2\times 7^1\times {\mathrm{49757}}^1\times {\mathrm{14461}}^1$

素因数の和:64229

約数の個数: 24

約数和(自身を含む): 40297610976

約数和(自身を除く): 20150603620

約数列:

[1, 2, 4, 7, 14, 28, 14461, 28922, 49757, 57844, 99514, 101227, 199028, 202454, 348299, 404908, 696598, 1393196, 719535977, 1439071954, 2878143908, 5036751839, 10073503678, 20147007356]

約数ペア:

[(1, 20147007356), (2, 10073503678), (4, 5036751839), (7, 2878143908), (14, 1439071954), (28, 719535977), (14461, 1393196), (28922, 696598), (49757, 404908), (57844, 348299), (99514, 202454), (101227, 199028)]