20278370630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{181397}}^1$

素因数の和:183008

約数の個数: 32

約数和(自身を含む): 41741856576

約数和(自身を除く): 21463485946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1597, 3194, 7985, 11179, 15970, 22358, 55895, 111790, 181397, 362794, 906985, 1269779, 1813970, 2539558, 6348895, 12697790, 289691009, 579382018, 1448455045, 2027837063, 2896910090, 4055674126, 10139185315, 20278370630]

約数ペア:

[(1, 20278370630), (2, 10139185315), (5, 4055674126), (7, 2896910090), (10, 2027837063), (14, 1448455045), (35, 579382018), (70, 289691009), (1597, 12697790), (3194, 6348895), (7985, 2539558), (11179, 1813970), (15970, 1269779), (22358, 906985), (55895, 362794), (111790, 181397)]