20175202095

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1\times {\mathrm{5237}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 32705233920

約数和(自身を除く): 12530031825

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 3251, 5237, 9753, 15711, 16255, 26185, 48765, 78555, 256829, 413723, 770487, 1241169, 1284145, 2068615, 3852435, 6205845, 17025487, 51076461, 85127435, 255382305, 1345013473, 4035040419, 6725067365, 20175202095]

約数ペア:

[(1, 20175202095), (3, 6725067365), (5, 4035040419), (15, 1345013473), (79, 255382305), (237, 85127435), (395, 51076461), (1185, 17025487), (3251, 6205845), (5237, 3852435), (9753, 2068615), (15711, 1284145), (16255, 1241169), (26185, 770487), (48765, 413723), (78555, 256829)]