20235156630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51885017}}^1$

素因数の和:51885040

約数の個数: 32

約数和(自身を含む): 52300098144

約数和(自身を除く): 32064941514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51885017, 103770034, 155655051, 259425085, 311310102, 518850170, 674505221, 778275255, 1349010442, 1556550510, 2023515663, 3372526105, 4047031326, 6745052210, 10117578315, 20235156630]

約数ペア:

[(1, 20235156630), (2, 10117578315), (3, 6745052210), (5, 4047031326), (6, 3372526105), (10, 2023515663), (13, 1556550510), (15, 1349010442), (26, 778275255), (30, 674505221), (39, 518850170), (65, 311310102), (78, 259425085), (130, 155655051), (195, 103770034), (390, 51885017)]