19846860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30071}}^1$

素因数の和:30094

約数の個数: 48

約数和(自身を含む): 60625152

約数和(自身を除く): 40778292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30071, 60142, 90213, 120284, 150355, 180426, 300710, 330781, 360852, 451065, 601420, 661562, 902130, 992343, 1323124, 1653905, 1804260, 1984686, 3307810, 3969372, 4961715, 6615620, 9923430, 19846860]

約数ペア:

[(1, 19846860), (2, 9923430), (3, 6615620), (4, 4961715), (5, 3969372), (6, 3307810), (10, 1984686), (11, 1804260), (12, 1653905), (15, 1323124), (20, 992343), (22, 902130), (30, 661562), (33, 601420), (44, 451065), (55, 360852), (60, 330781), (66, 300710), (110, 180426), (132, 150355), (165, 120284), (220, 90213), (330, 60142), (660, 30071)]