20228967810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{741803}}^1$

素因数の和:741920

約数の個数: 64

約数和(自身を含む): 54478085760

約数和(自身を除く): 34249117950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 13635, 27270, 741803, 1483606, 2225409, 3709015, 4450818, 6676227, 7418030, 11127045, 13352454, 20028681, 22254090, 33381135, 40057362, 66762270, 74922103, 100143405, 149844206, 200286810, 224766309, 374610515, 449532618, 674298927, 749221030, 1123831545, 1348597854, 2022896781, 2247663090, 3371494635, 4045793562, 6742989270, 10114483905, 20228967810]

約数ペア:

[(1, 20228967810), (2, 10114483905), (3, 6742989270), (5, 4045793562), (6, 3371494635), (9, 2247663090), (10, 2022896781), (15, 1348597854), (18, 1123831545), (27, 749221030), (30, 674298927), (45, 449532618), (54, 374610515), (90, 224766309), (101, 200286810), (135, 149844206), (202, 100143405), (270, 74922103), (303, 66762270), (505, 40057362), (606, 33381135), (909, 22254090), (1010, 20028681), (1515, 13352454), (1818, 11127045), (2727, 7418030), (3030, 6676227), (4545, 4450818), (5454, 3709015), (9090, 2225409), (13635, 1483606), (27270, 741803)]