20218272003

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{1624349}}^1$

素因数の和:1624819

約数の個数: 16

約数和(自身を含む): 30017988000

約数和(自身を除く): 9799715997

約数列:

[1, 3, 9, 27, 461, 1383, 4149, 12447, 1624349, 4873047, 14619141, 43857423, 748824889, 2246474667, 6739424001, 20218272003]

約数ペア:

[(1, 20218272003), (3, 6739424001), (9, 2246474667), (27, 748824889), (461, 43857423), (1383, 14619141), (4149, 4873047), (12447, 1624349)]