20299608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40277}}^1$

素因数の和:40296

約数の個数: 48

約数和(自身を含む): 62833680

約数和(自身を除く): 42534072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40277, 80554, 120831, 161108, 241662, 281939, 322216, 362493, 483324, 563878, 724986, 845817, 966648, 1127756, 1449972, 1691634, 2255512, 2537451, 2899944, 3383268, 5074902, 6766536, 10149804, 20299608]

約数ペア:

[(1, 20299608), (2, 10149804), (3, 6766536), (4, 5074902), (6, 3383268), (7, 2899944), (8, 2537451), (9, 2255512), (12, 1691634), (14, 1449972), (18, 1127756), (21, 966648), (24, 845817), (28, 724986), (36, 563878), (42, 483324), (56, 362493), (63, 322216), (72, 281939), (84, 241662), (126, 161108), (168, 120831), (252, 80554), (504, 40277)]