20291217402

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19548379}}^1$

素因数の和:19548557

約数の個数: 16

約数和(自身を含む): 40817017440

約数和(自身を除く): 20525800038

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19548379, 39096758, 58645137, 117290274, 3381869567, 6763739134, 10145608701, 20291217402]

約数ペア:

[(1, 20291217402), (2, 10145608701), (3, 6763739134), (6, 3381869567), (173, 117290274), (346, 58645137), (519, 39096758), (1038, 19548379)]