20565234066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1\times {\mathrm{46889}}^1$

素因数の和:52530

約数の個数: 32

約数和(自身を含む): 44303172480

約数和(自身を除く): 23737938414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5623, 11246, 16869, 33738, 46889, 73099, 93778, 140667, 146198, 219297, 281334, 438594, 609557, 1219114, 1828671, 3657342, 263656847, 527313694, 790970541, 1581941082, 3427539011, 6855078022, 10282617033, 20565234066]

約数ペア:

[(1, 20565234066), (2, 10282617033), (3, 6855078022), (6, 3427539011), (13, 1581941082), (26, 790970541), (39, 527313694), (78, 263656847), (5623, 3657342), (11246, 1828671), (16869, 1219114), (33738, 609557), (46889, 438594), (73099, 281334), (93778, 219297), (140667, 146198)]