20192248870

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3967043}}^1$

素因数の和:3967559

約数の個数: 16

約数和(自身を含む): 36417463920

約数和(自身を除く): 16225215050

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 3967043, 7934086, 19835215, 39670430, 2019224887, 4038449774, 10096124435, 20192248870]

約数ペア:

[(1, 20192248870), (2, 10096124435), (5, 4038449774), (10, 2019224887), (509, 39670430), (1018, 19835215), (2545, 7934086), (5090, 3967043)]