20121856308

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9473567}}^1$

素因数の和:9473636

約数の個数: 36

約数和(自身を含む): 51725681280

約数和(自身を除く): 31603824972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9473567, 18947134, 28420701, 37894268, 56841402, 85262103, 113682804, 170524206, 341048412, 558940453, 1117880906, 1676821359, 2235761812, 3353642718, 5030464077, 6707285436, 10060928154, 20121856308]

約数ペア:

[(1, 20121856308), (2, 10060928154), (3, 6707285436), (4, 5030464077), (6, 3353642718), (9, 2235761812), (12, 1676821359), (18, 1117880906), (36, 558940453), (59, 341048412), (118, 170524206), (177, 113682804), (236, 85262103), (354, 56841402), (531, 37894268), (708, 28420701), (1062, 18947134), (2124, 9473567)]