20633415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 37587456

約数和(自身を除く): 16954041

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 5437, 16311, 27185, 59807, 81555, 125051, 179421, 299035, 375153, 625255, 897105, 1375561, 1875765, 4126683, 6877805, 20633415]

約数ペア:

[(1, 20633415), (3, 6877805), (5, 4126683), (11, 1875765), (15, 1375561), (23, 897105), (33, 625255), (55, 375153), (69, 299035), (115, 179421), (165, 125051), (253, 81555), (345, 59807), (759, 27185), (1265, 16311), (3795, 5437)]