20248069686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259590637}}^1$

素因数の和:259590655

約数の個数: 16

約数和(自身を含む): 43611227184

約数和(自身を除く): 23363157498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259590637, 519181274, 778771911, 1557543822, 3374678281, 6749356562, 10124034843, 20248069686]

約数ペア:

[(1, 20248069686), (2, 10124034843), (3, 6749356562), (6, 3374678281), (13, 1557543822), (26, 778771911), (39, 519181274), (78, 259590637)]