20899687530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{696656251}}^1$

素因数の和:696656261

約数の個数: 16

約数和(自身を含む): 50159250144

約数和(自身を除く): 29259562614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 696656251, 1393312502, 2089968753, 3483281255, 4179937506, 6966562510, 10449843765, 20899687530]

約数ペア:

[(1, 20899687530), (2, 10449843765), (3, 6966562510), (5, 4179937506), (6, 3483281255), (10, 2089968753), (15, 1393312502), (30, 696656251)]