20675208

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2273}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 51847200

約数和(自身を除く): 31171992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2273, 2274, 3032, 4546, 4548, 6819, 9092, 9096, 13638, 18184, 27276, 54552, 861467, 1722934, 2584401, 3445868, 5168802, 6891736, 10337604, 20675208]

約数ペア:

[(1, 20675208), (2, 10337604), (3, 6891736), (4, 5168802), (6, 3445868), (8, 2584401), (12, 1722934), (24, 861467), (379, 54552), (758, 27276), (1137, 18184), (1516, 13638), (2273, 9096), (2274, 9092), (3032, 6819), (4546, 4548)]