20002728

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{3169}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 50212800

約数和(自身を除く): 30210072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 3169, 6312, 6338, 9507, 12676, 19014, 25352, 38028, 76056, 833447, 1666894, 2500341, 3333788, 5000682, 6667576, 10001364, 20002728]

約数ペア:

[(1, 20002728), (2, 10001364), (3, 6667576), (4, 5000682), (6, 3333788), (8, 2500341), (12, 1666894), (24, 833447), (263, 76056), (526, 38028), (789, 25352), (1052, 19014), (1578, 12676), (2104, 9507), (3156, 6338), (3169, 6312)]