20590914950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{15091}}^1$

素因数の和:16073

約数の個数: 48

約数和(自身を含む): 39664492560

約数和(自身を除く): 19073577610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 941, 1450, 1882, 4705, 9410, 15091, 23525, 27289, 30182, 47050, 54578, 75455, 136445, 150910, 272890, 377275, 437639, 682225, 754550, 875278, 1364450, 2188195, 4376390, 10940975, 14200631, 21881950, 28401262, 71003155, 142006310, 355015775, 411818299, 710031550, 823636598, 2059091495, 4118182990, 10295457475, 20590914950]

約数ペア:

[(1, 20590914950), (2, 10295457475), (5, 4118182990), (10, 2059091495), (25, 823636598), (29, 710031550), (50, 411818299), (58, 355015775), (145, 142006310), (290, 71003155), (725, 28401262), (941, 21881950), (1450, 14200631), (1882, 10940975), (4705, 4376390), (9410, 2188195), (15091, 1364450), (23525, 875278), (27289, 754550), (30182, 682225), (47050, 437639), (54578, 377275), (75455, 272890), (136445, 150910)]