20805966723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1900609}}^1$

素因数の和:1900742

約数の個数: 16

約数和(自身を含む): 28737223200

約数和(自身を除く): 7931256477

約数列:

[1, 3, 41, 89, 123, 267, 3649, 10947, 1900609, 5701827, 77924969, 169154201, 233774907, 507462603, 6935322241, 20805966723]

約数ペア:

[(1, 20805966723), (3, 6935322241), (41, 507462603), (89, 233774907), (123, 169154201), (267, 77924969), (3649, 5701827), (10947, 1900609)]