20181176124

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31731409}}^1$

素因数の和:31731469

約数の個数: 24

約数和(自身を含む): 47977891920

約数和(自身を除く): 27796715796

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31731409, 63462818, 95194227, 126925636, 190388454, 380776908, 1681764677, 3363529354, 5045294031, 6727058708, 10090588062, 20181176124]

約数ペア:

[(1, 20181176124), (2, 10090588062), (3, 6727058708), (4, 5045294031), (6, 3363529354), (12, 1681764677), (53, 380776908), (106, 190388454), (159, 126925636), (212, 95194227), (318, 63462818), (636, 31731409)]