20737067754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{491423}}^1$

素因数の和:491982

約数の個数: 32

約数和(自身を含む): 44747103744

約数和(自身を除く): 24010035990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 541, 1082, 1623, 3246, 7033, 14066, 21099, 42198, 491423, 982846, 1474269, 2948538, 6388499, 12776998, 19165497, 38330994, 265859843, 531719686, 797579529, 1595159058, 3456177959, 6912355918, 10368533877, 20737067754]

約数ペア:

[(1, 20737067754), (2, 10368533877), (3, 6912355918), (6, 3456177959), (13, 1595159058), (26, 797579529), (39, 531719686), (78, 265859843), (541, 38330994), (1082, 19165497), (1623, 12776998), (3246, 6388499), (7033, 2948538), (14066, 1474269), (21099, 982846), (42198, 491423)]