20473008

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5489

約数の個数: 40

約数和(自身を含む): 53568000

約数和(自身を除く): 33094992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5399, 10798, 16197, 21596, 32394, 43192, 64788, 86384, 129576, 259152, 426521, 853042, 1279563, 1706084, 2559126, 3412168, 5118252, 6824336, 10236504, 20473008]

約数ペア:

[(1, 20473008), (2, 10236504), (3, 6824336), (4, 5118252), (6, 3412168), (8, 2559126), (12, 1706084), (16, 1279563), (24, 853042), (48, 426521), (79, 259152), (158, 129576), (237, 86384), (316, 64788), (474, 43192), (632, 32394), (948, 21596), (1264, 16197), (1896, 10798), (3792, 5399)]