20221090578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1\times {\mathrm{13873}}^1$

素因数の和:20123

約数の個数: 48

約数和(自身を含む): 47193520920

約数和(自身を除く): 26972430342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6229, 12458, 13873, 18687, 27746, 37374, 41619, 56061, 80977, 83238, 112122, 124857, 161954, 180349, 242931, 249714, 360698, 485862, 541047, 728793, 1082094, 1457586, 1623141, 3246282, 86414917, 172829834, 259244751, 518489502, 777734253, 1123393921, 1555468506, 2246787842, 3370181763, 6740363526, 10110545289, 20221090578]

約数ペア:

[(1, 20221090578), (2, 10110545289), (3, 6740363526), (6, 3370181763), (9, 2246787842), (13, 1555468506), (18, 1123393921), (26, 777734253), (39, 518489502), (78, 259244751), (117, 172829834), (234, 86414917), (6229, 3246282), (12458, 1623141), (13873, 1457586), (18687, 1082094), (27746, 728793), (37374, 541047), (41619, 485862), (56061, 360698), (80977, 249714), (83238, 242931), (112122, 180349), (124857, 161954)]