20881552022

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1\times {\mathrm{2473}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 32624143200

約数和(自身を除く): 11742591178

約数列:

[1, 2, 29, 58, 197, 394, 739, 1478, 2473, 4946, 5713, 11426, 21431, 42862, 71717, 143434, 145583, 291166, 487181, 974362, 1827547, 3655094, 4221907, 8443814, 14128249, 28256498, 52998863, 105997726, 360026759, 720053518, 10440776011, 20881552022]

約数ペア:

[(1, 20881552022), (2, 10440776011), (29, 720053518), (58, 360026759), (197, 105997726), (394, 52998863), (739, 28256498), (1478, 14128249), (2473, 8443814), (4946, 4221907), (5713, 3655094), (11426, 1827547), (21431, 974362), (42862, 487181), (71717, 291166), (143434, 145583)]