20020452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 49506240

約数和(自身を除く): 29485788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 317, 554, 634, 831, 951, 1108, 1268, 1662, 1902, 3324, 3804, 5263, 6023, 10526, 12046, 15789, 18069, 21052, 24092, 31578, 36138, 63156, 72276, 87809, 175618, 263427, 351236, 526854, 1053708, 1668371, 3336742, 5005113, 6673484, 10010226, 20020452]

約数ペア:

[(1, 20020452), (2, 10010226), (3, 6673484), (4, 5005113), (6, 3336742), (12, 1668371), (19, 1053708), (38, 526854), (57, 351236), (76, 263427), (114, 175618), (228, 87809), (277, 72276), (317, 63156), (554, 36138), (634, 31578), (831, 24092), (951, 21052), (1108, 18069), (1268, 15789), (1662, 12046), (1902, 10526), (3324, 6023), (3804, 5263)]