20850168

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1901}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 52266960

約数和(自身を除く): 31416792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 1901, 2742, 3656, 3802, 5484, 5703, 7604, 10968, 11406, 15208, 22812, 45624, 868757, 1737514, 2606271, 3475028, 5212542, 6950056, 10425084, 20850168]

約数ペア:

[(1, 20850168), (2, 10425084), (3, 6950056), (4, 5212542), (6, 3475028), (8, 2606271), (12, 1737514), (24, 868757), (457, 45624), (914, 22812), (1371, 15208), (1828, 11406), (1901, 10968), (2742, 7604), (3656, 5703), (3802, 5484)]