19765948056

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{91621}}^1$

素因数の和:91820

約数の個数: 64

約数和(自身を含む): 50465397600

約数和(自身を除く): 30699449544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 712, 808, 1068, 1212, 2136, 2424, 8989, 17978, 26967, 35956, 53934, 71912, 91621, 107868, 183242, 215736, 274863, 366484, 549726, 732968, 1099452, 2198904, 8154269, 9253721, 16308538, 18507442, 24462807, 27761163, 32617076, 37014884, 48925614, 55522326, 65234152, 74029768, 97851228, 111044652, 195702456, 222089304, 823581169, 1647162338, 2470743507, 3294324676, 4941487014, 6588649352, 9882974028, 19765948056]

約数ペア:

[(1, 19765948056), (2, 9882974028), (3, 6588649352), (4, 4941487014), (6, 3294324676), (8, 2470743507), (12, 1647162338), (24, 823581169), (89, 222089304), (101, 195702456), (178, 111044652), (202, 97851228), (267, 74029768), (303, 65234152), (356, 55522326), (404, 48925614), (534, 37014884), (606, 32617076), (712, 27761163), (808, 24462807), (1068, 18507442), (1212, 16308538), (2136, 9253721), (2424, 8154269), (8989, 2198904), (17978, 1099452), (26967, 732968), (35956, 549726), (53934, 366484), (71912, 274863), (91621, 215736), (107868, 183242)]