20224290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1373}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 48672576

約数和(自身を除く): 28448286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1373, 1473, 2455, 2746, 2946, 4119, 4910, 6865, 7365, 8238, 13730, 14730, 20595, 41190, 674143, 1348286, 2022429, 3370715, 4044858, 6741430, 10112145, 20224290]

約数ペア:

[(1, 20224290), (2, 10112145), (3, 6741430), (5, 4044858), (6, 3370715), (10, 2022429), (15, 1348286), (30, 674143), (491, 41190), (982, 20595), (1373, 14730), (1473, 13730), (2455, 8238), (2746, 7365), (2946, 6865), (4119, 4910)]