20546010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 33232806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1367, 1503, 1670, 2505, 2734, 3006, 4101, 5010, 6835, 7515, 8202, 12303, 13670, 15030, 20505, 24606, 41010, 61515, 123030, 228289, 456578, 684867, 1141445, 1369734, 2054601, 2282890, 3424335, 4109202, 6848670, 10273005, 20546010]

約数ペア:

[(1, 20546010), (2, 10273005), (3, 6848670), (5, 4109202), (6, 3424335), (9, 2282890), (10, 2054601), (15, 1369734), (18, 1141445), (30, 684867), (45, 456578), (90, 228289), (167, 123030), (334, 61515), (501, 41010), (835, 24606), (1002, 20505), (1367, 15030), (1503, 13670), (1670, 12303), (2505, 8202), (2734, 7515), (3006, 6835), (4101, 5010)]