20182839988

素因数分解:

$2^2\times {\mathrm{347}}^1\times {\mathrm{1279}}^1\times {\mathrm{11369}}^1$

素因数の和:12999

約数の個数: 24

約数和(自身を含む): 35452569600

約数和(自身を除く): 15269729612

約数列:

[1, 2, 4, 347, 694, 1279, 1388, 2558, 5116, 11369, 22738, 45476, 443813, 887626, 1775252, 3945043, 7890086, 14540951, 15780172, 29081902, 58163804, 5045709997, 10091419994, 20182839988]

約数ペア:

[(1, 20182839988), (2, 10091419994), (4, 5045709997), (347, 58163804), (694, 29081902), (1279, 15780172), (1388, 14540951), (2558, 7890086), (5116, 3945043), (11369, 1775252), (22738, 887626), (45476, 443813)]