20236422978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{352097}}^1$

素因数の和:352239

約数の個数: 48

約数和(自身を含む): 45699503616

約数和(自身を除く): 25463080638

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 1854, 3193, 6386, 9579, 19158, 28737, 57474, 352097, 704194, 1056291, 2112582, 3168873, 6337746, 10915007, 21830014, 32745021, 36265991, 65490042, 72531982, 98235063, 108797973, 196470126, 217595946, 326393919, 652787838, 1124245721, 2248491442, 3372737163, 6745474326, 10118211489, 20236422978]

約数ペア:

[(1, 20236422978), (2, 10118211489), (3, 6745474326), (6, 3372737163), (9, 2248491442), (18, 1124245721), (31, 652787838), (62, 326393919), (93, 217595946), (103, 196470126), (186, 108797973), (206, 98235063), (279, 72531982), (309, 65490042), (558, 36265991), (618, 32745021), (927, 21830014), (1854, 10915007), (3193, 6337746), (6386, 3168873), (9579, 2112582), (19158, 1056291), (28737, 704194), (57474, 352097)]