20155683615

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3691}}^1\times {\mathrm{4987}}^1$

素因数の和:8759

約数の個数: 32

約数和(自身を含む): 32706276096

約数和(自身を除く): 12550592481

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 3691, 4987, 11073, 14961, 18455, 24935, 55365, 74805, 269443, 364051, 808329, 1092153, 1347215, 1820255, 4041645, 5460765, 18407017, 55221051, 92035085, 276105255, 1343712241, 4031136723, 6718561205, 20155683615]

約数ペア:

[(1, 20155683615), (3, 6718561205), (5, 4031136723), (15, 1343712241), (73, 276105255), (219, 92035085), (365, 55221051), (1095, 18407017), (3691, 5460765), (4987, 4041645), (11073, 1820255), (14961, 1347215), (18455, 1092153), (24935, 808329), (55365, 364051), (74805, 269443)]