20203848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40106

約数の個数: 48

約数和(自身を含む): 62537280

約数和(自身を除く): 42333432

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, 40087, 80174, 120261, 160348, 240522, 280609, 320696, 360783, 481044, 561218, 721566, 841827, 962088, 1122436, 1443132, 1683654, 2244872, 2525481, 2886264, 3367308, 5050962, 6734616, 10101924, 20203848]

約数ペア:

[(1, 20203848), (2, 10101924), (3, 6734616), (4, 5050962), (6, 3367308), (7, 2886264), (8, 2525481), (9, 2244872), (12, 1683654), (14, 1443132), (18, 1122436), (21, 962088), (24, 841827), (28, 721566), (36, 561218), (42, 481044), (56, 360783), (63, 320696), (72, 280609), (84, 240522), (126, 160348), (168, 120261), (252, 80174), (504, 40087)]