20656062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5653}}^1$

素因数の和:5697

約数の個数: 48

約数和(自身を含む): 52921440

約数和(自身を除く): 32265378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5653, 11306, 16959, 33918, 39571, 50877, 79142, 101754, 118713, 163937, 237426, 327874, 356139, 491811, 712278, 983622, 1147559, 1475433, 2295118, 2950866, 3442677, 6885354, 10328031, 20656062]

約数ペア:

[(1, 20656062), (2, 10328031), (3, 6885354), (6, 3442677), (7, 2950866), (9, 2295118), (14, 1475433), (18, 1147559), (21, 983622), (29, 712278), (42, 491811), (58, 356139), (63, 327874), (87, 237426), (126, 163937), (174, 118713), (203, 101754), (261, 79142), (406, 50877), (522, 39571), (609, 33918), (1218, 16959), (1827, 11306), (3654, 5653)]