20137293015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191783743}}^1$

素因数の和:191783758

約数の個数: 16

約数和(自身を含む): 36822478848

約数和(自身を除く): 16685185833

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191783743, 575351229, 958918715, 1342486201, 2876756145, 4027458603, 6712431005, 20137293015]

約数ペア:

[(1, 20137293015), (3, 6712431005), (5, 4027458603), (7, 2876756145), (15, 1342486201), (21, 958918715), (35, 575351229), (105, 191783743)]