20347922040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{76831}}^1$

素因数の和:79052

約数の個数: 64

約数和(自身を含む): 61072220160

約数和(自身を除く): 40724298120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2207, 4414, 6621, 8828, 11035, 13242, 17656, 22070, 26484, 33105, 44140, 52968, 66210, 76831, 88280, 132420, 153662, 230493, 264840, 307324, 384155, 460986, 614648, 768310, 921972, 1152465, 1536620, 1843944, 2304930, 3073240, 4609860, 9219720, 169566017, 339132034, 508698051, 678264068, 847830085, 1017396102, 1356528136, 1695660170, 2034792204, 2543490255, 3391320340, 4069584408, 5086980510, 6782640680, 10173961020, 20347922040]

約数ペア:

[(1, 20347922040), (2, 10173961020), (3, 6782640680), (4, 5086980510), (5, 4069584408), (6, 3391320340), (8, 2543490255), (10, 2034792204), (12, 1695660170), (15, 1356528136), (20, 1017396102), (24, 847830085), (30, 678264068), (40, 508698051), (60, 339132034), (120, 169566017), (2207, 9219720), (4414, 4609860), (6621, 3073240), (8828, 2304930), (11035, 1843944), (13242, 1536620), (17656, 1152465), (22070, 921972), (26484, 768310), (33105, 614648), (44140, 460986), (52968, 384155), (66210, 307324), (76831, 264840), (88280, 230493), (132420, 153662)]