20082700521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{16843}}^1$

素因数の和:16987

約数の個数: 64

約数和(自身を含む): 33202892800

約数和(自身を除く): 13120192279

約数列:

[1, 3, 9, 13, 27, 39, 43, 79, 117, 129, 237, 351, 387, 559, 711, 1027, 1161, 1677, 2133, 3081, 3397, 5031, 9243, 10191, 15093, 16843, 27729, 30573, 44161, 50529, 91719, 132483, 151587, 218959, 397449, 454761, 656877, 724249, 1192347, 1330597, 1970631, 2172747, 3991791, 5911893, 6518241, 9415237, 11975373, 17297761, 19554723, 28245711, 35926119, 51893283, 57215671, 84737133, 155679849, 171647013, 254211399, 467039547, 514941039, 743803723, 1544823117, 2231411169, 6694233507, 20082700521]

約数ペア:

[(1, 20082700521), (3, 6694233507), (9, 2231411169), (13, 1544823117), (27, 743803723), (39, 514941039), (43, 467039547), (79, 254211399), (117, 171647013), (129, 155679849), (237, 84737133), (351, 57215671), (387, 51893283), (559, 35926119), (711, 28245711), (1027, 19554723), (1161, 17297761), (1677, 11975373), (2133, 9415237), (3081, 6518241), (3397, 5911893), (5031, 3991791), (9243, 2172747), (10191, 1970631), (15093, 1330597), (16843, 1192347), (27729, 724249), (30573, 656877), (44161, 454761), (50529, 397449), (91719, 218959), (132483, 151587)]