20120844354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3633233}}^1$

素因数の和:3633322

約数の個数: 32

約数和(自身を含む): 43947598464

約数和(自身を除く): 23826754110

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 3633233, 7266466, 10899699, 21799398, 47232029, 94464058, 141696087, 257959543, 283392174, 515919086, 773878629, 1547757258, 3353474059, 6706948118, 10060422177, 20120844354]

約数ペア:

[(1, 20120844354), (2, 10060422177), (3, 6706948118), (6, 3353474059), (13, 1547757258), (26, 773878629), (39, 515919086), (71, 283392174), (78, 257959543), (142, 141696087), (213, 94464058), (426, 47232029), (923, 21799398), (1846, 10899699), (2769, 7266466), (5538, 3633233)]