20566206

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36857}}^1$

素因数の和:36896

約数の個数: 24

約数和(自身を含む): 45998784

約数和(自身を除く): 25432578

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36857, 73714, 110571, 221142, 331713, 663426, 1142567, 2285134, 3427701, 6855402, 10283103, 20566206]

約数ペア:

[(1, 20566206), (2, 10283103), (3, 6855402), (6, 3427701), (9, 2285134), (18, 1142567), (31, 663426), (62, 331713), (93, 221142), (186, 110571), (279, 73714), (558, 36857)]