20143631090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{876191}}^1$

素因数の和:876239

約数の個数: 48

約数和(自身を含む): 41952072960

約数和(自身を除く): 21808441870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 876191, 1752382, 4380955, 8761910, 9638101, 16647629, 19276202, 33295258, 48190505, 83238145, 96381010, 106019111, 166476290, 183123919, 212038222, 366247838, 530095555, 915619595, 1060191110, 1831239190, 2014363109, 4028726218, 10071815545, 20143631090]

約数ペア:

[(1, 20143631090), (2, 10071815545), (5, 4028726218), (10, 2014363109), (11, 1831239190), (19, 1060191110), (22, 915619595), (38, 530095555), (55, 366247838), (95, 212038222), (110, 183123919), (121, 166476290), (190, 106019111), (209, 96381010), (242, 83238145), (418, 48190505), (605, 33295258), (1045, 19276202), (1210, 16647629), (2090, 9638101), (2299, 8761910), (4598, 4380955), (11495, 1752382), (22990, 876191)]