20175352908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31722253}}^1$

素因数の和:31722313

約数の個数: 24

約数和(自身を含む): 47964048048

約数和(自身を除く): 27788695140

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31722253, 63444506, 95166759, 126889012, 190333518, 380667036, 1681279409, 3362558818, 5043838227, 6725117636, 10087676454, 20175352908]

約数ペア:

[(1, 20175352908), (2, 10087676454), (3, 6725117636), (4, 5043838227), (6, 3362558818), (12, 1681279409), (53, 380667036), (106, 190333518), (159, 126889012), (212, 95166759), (318, 63444506), (636, 31722253)]