20595930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{929}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 49550400

約数和(自身を除く): 28954470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 929, 1478, 1858, 2217, 2787, 3695, 4434, 4645, 5574, 7390, 9290, 11085, 13935, 22170, 27870, 686531, 1373062, 2059593, 3432655, 4119186, 6865310, 10297965, 20595930]

約数ペア:

[(1, 20595930), (2, 10297965), (3, 6865310), (5, 4119186), (6, 3432655), (10, 2059593), (15, 1373062), (30, 686531), (739, 27870), (929, 22170), (1478, 13935), (1858, 11085), (2217, 9290), (2787, 7390), (3695, 5574), (4434, 4645)]