20396976510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{259801}}^1$

素因数の和:262428

約数の個数: 32

約数和(自身を含む): 48971637792

約数和(自身を除く): 28574661282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2617, 5234, 7851, 13085, 15702, 26170, 39255, 78510, 259801, 519602, 779403, 1299005, 1558806, 2598010, 3897015, 7794030, 679899217, 1359798434, 2039697651, 3399496085, 4079395302, 6798992170, 10198488255, 20396976510]

約数ペア:

[(1, 20396976510), (2, 10198488255), (3, 6798992170), (5, 4079395302), (6, 3399496085), (10, 2039697651), (15, 1359798434), (30, 679899217), (2617, 7794030), (5234, 3897015), (7851, 2598010), (13085, 1558806), (15702, 1299005), (26170, 779403), (39255, 519602), (78510, 259801)]