20121293988

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13632313}}^1$

素因数の和:13632364

約数の個数: 36

約数和(自身を含む): 52102704108

約数和(自身を除く): 31981410120

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13632313, 27264626, 40896939, 54529252, 81793878, 122690817, 163587756, 245381634, 490763268, 558924833, 1117849666, 1676774499, 2235699332, 3353548998, 5030323497, 6707097996, 10060646994, 20121293988]

約数ペア:

[(1, 20121293988), (2, 10060646994), (3, 6707097996), (4, 5030323497), (6, 3353548998), (9, 2235699332), (12, 1676774499), (18, 1117849666), (36, 558924833), (41, 490763268), (82, 245381634), (123, 163587756), (164, 122690817), (246, 81793878), (369, 54529252), (492, 40896939), (738, 27264626), (1476, 13632313)]