20010341156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{428047}}^1$

素因数の和:428124

約数の個数: 48

約数和(自身を含む): 40270755840

約数和(自身を除く): 20260414684

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 11687, 23374, 46748, 428047, 856094, 1712188, 5564611, 11129222, 12413363, 13269457, 22258444, 24826726, 26538914, 49653452, 53077828, 161373719, 172502941, 322747438, 345005882, 384814253, 645494876, 690011764, 769628506, 1539257012, 5002585289, 10005170578, 20010341156]

約数ペア:

[(1, 20010341156), (2, 10005170578), (4, 5002585289), (13, 1539257012), (26, 769628506), (29, 690011764), (31, 645494876), (52, 384814253), (58, 345005882), (62, 322747438), (116, 172502941), (124, 161373719), (377, 53077828), (403, 49653452), (754, 26538914), (806, 24826726), (899, 22258444), (1508, 13269457), (1612, 12413363), (1798, 11129222), (3596, 5564611), (11687, 1712188), (23374, 856094), (46748, 428047)]