20187686595

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1\times {\mathrm{5791}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 32461148160

約数和(自身を除く): 12273461565

約数列:

[1, 3, 5, 15, 277, 831, 839, 1385, 2517, 4155, 4195, 5791, 12585, 17373, 28955, 86865, 232403, 697209, 1162015, 1604107, 3486045, 4812321, 4858649, 8020535, 14575947, 24061605, 24293245, 72879735, 1345845773, 4037537319, 6729228865, 20187686595]

約数ペア:

[(1, 20187686595), (3, 6729228865), (5, 4037537319), (15, 1345845773), (277, 72879735), (831, 24293245), (839, 24061605), (1385, 14575947), (2517, 8020535), (4155, 4858649), (4195, 4812321), (5791, 3486045), (12585, 1604107), (17373, 1162015), (28955, 697209), (86865, 232403)]