20936712

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6869}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 52761600

約数和(自身を除く): 31824888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6869, 13738, 20607, 27476, 41214, 54952, 82428, 164856, 872363, 1744726, 2617089, 3489452, 5234178, 6978904, 10468356, 20936712]

約数ペア:

[(1, 20936712), (2, 10468356), (3, 6978904), (4, 5234178), (6, 3489452), (8, 2617089), (12, 1744726), (24, 872363), (127, 164856), (254, 82428), (381, 54952), (508, 41214), (762, 27476), (1016, 20607), (1524, 13738), (3048, 6869)]