20272470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1447}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 48791808

約数和(自身を除く): 28519338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 467, 934, 1401, 1447, 2335, 2802, 2894, 4341, 4670, 7005, 7235, 8682, 14010, 14470, 21705, 43410, 675749, 1351498, 2027247, 3378745, 4054494, 6757490, 10136235, 20272470]

約数ペア:

[(1, 20272470), (2, 10136235), (3, 6757490), (5, 4054494), (6, 3378745), (10, 2027247), (15, 1351498), (30, 675749), (467, 43410), (934, 21705), (1401, 14470), (1447, 14010), (2335, 8682), (2802, 7235), (2894, 7005), (4341, 4670)]