20162942874

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2521}}^1\times {\mathrm{4003}}^1$

素因数の和:6572

約数の個数: 64

約数和(自身を含む): 46047281280

約数和(自身を除く): 25884338406

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 2521, 4003, 5042, 7563, 8006, 12009, 15126, 22689, 24018, 36027, 45378, 68067, 72054, 93277, 108081, 136134, 148111, 186554, 216162, 279831, 296222, 444333, 559662, 839493, 888666, 1332999, 1678986, 2518479, 2665998, 3998997, 5036958, 7997994, 10091563, 20183126, 30274689, 60549378, 90824067, 181648134, 272472201, 373387831, 544944402, 746775662, 1120163493, 2240326986, 3360490479, 6720980958, 10081471437, 20162942874]

約数ペア:

[(1, 20162942874), (2, 10081471437), (3, 6720980958), (6, 3360490479), (9, 2240326986), (18, 1120163493), (27, 746775662), (37, 544944402), (54, 373387831), (74, 272472201), (111, 181648134), (222, 90824067), (333, 60549378), (666, 30274689), (999, 20183126), (1998, 10091563), (2521, 7997994), (4003, 5036958), (5042, 3998997), (7563, 2665998), (8006, 2518479), (12009, 1678986), (15126, 1332999), (22689, 888666), (24018, 839493), (36027, 559662), (45378, 444333), (68067, 296222), (72054, 279831), (93277, 216162), (108081, 186554), (136134, 148111)]