20035950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12143}}^1$

素因数の和:12169

約数の個数: 48

約数和(自身を含む): 54210816

約数和(自身を除く): 34174866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12143, 24286, 36429, 60715, 72858, 121430, 133573, 182145, 267146, 303575, 364290, 400719, 607150, 667865, 801438, 910725, 1335730, 1821450, 2003595, 3339325, 4007190, 6678650, 10017975, 20035950]

約数ペア:

[(1, 20035950), (2, 10017975), (3, 6678650), (5, 4007190), (6, 3339325), (10, 2003595), (11, 1821450), (15, 1335730), (22, 910725), (25, 801438), (30, 667865), (33, 607150), (50, 400719), (55, 364290), (66, 303575), (75, 267146), (110, 182145), (150, 133573), (165, 121430), (275, 72858), (330, 60715), (550, 36429), (825, 24286), (1650, 12143)]