20115225843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{669637}}^1$

素因数の和:669707

約数の個数: 32

約数和(自身を含む): 30856919040

約数和(自身を除く): 10741693197

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1581, 1767, 10013, 30039, 669637, 2008911, 11383829, 12723103, 20758747, 34151487, 38169309, 62276241, 216292751, 352898699, 394416193, 648878253, 1058696097, 1183248579, 6705075281, 20115225843]

約数ペア:

[(1, 20115225843), (3, 6705075281), (17, 1183248579), (19, 1058696097), (31, 648878253), (51, 394416193), (57, 352898699), (93, 216292751), (323, 62276241), (527, 38169309), (589, 34151487), (969, 20758747), (1581, 12723103), (1767, 11383829), (10013, 2008911), (30039, 669637)]