20476566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5481

約数の個数: 48

約数和(自身を含む): 50955840

約数和(自身を除く): 30479274

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5443, 10886, 16329, 32658, 48987, 59873, 97974, 103417, 119746, 179619, 206834, 310251, 359238, 538857, 620502, 930753, 1077714, 1137587, 1861506, 2275174, 3412761, 6825522, 10238283, 20476566]

約数ペア:

[(1, 20476566), (2, 10238283), (3, 6825522), (6, 3412761), (9, 2275174), (11, 1861506), (18, 1137587), (19, 1077714), (22, 930753), (33, 620502), (38, 538857), (57, 359238), (66, 310251), (99, 206834), (114, 179619), (171, 119746), (198, 103417), (209, 97974), (342, 59873), (418, 48987), (627, 32658), (1254, 16329), (1881, 10886), (3762, 5443)]