20176943358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2137841}}^1$

素因数の和:2137881

約数の個数: 48

約数和(自身を含む): 47767941648

約数和(自身を除く): 27590998290

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 2137841, 4275682, 6413523, 12827046, 23516251, 27791933, 47032502, 55583866, 70548753, 83375799, 141097506, 166751598, 258678761, 305711263, 517357522, 611422526, 776036283, 917133789, 1552072566, 1834267578, 3362823893, 6725647786, 10088471679, 20176943358]

約数ペア:

[(1, 20176943358), (2, 10088471679), (3, 6725647786), (6, 3362823893), (11, 1834267578), (13, 1552072566), (22, 917133789), (26, 776036283), (33, 611422526), (39, 517357522), (66, 305711263), (78, 258678761), (121, 166751598), (143, 141097506), (242, 83375799), (286, 70548753), (363, 55583866), (429, 47032502), (726, 27791933), (858, 23516251), (1573, 12827046), (3146, 6413523), (4719, 4275682), (9438, 2137841)]