20248720140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30679879}}^1$

素因数の和:30679902

約数の個数: 48

約数和(自身を含む): 61850638080

約数和(自身を除く): 41601917940

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, 30679879, 61359758, 92039637, 122719516, 153399395, 184079274, 306798790, 337478669, 368158548, 460198185, 613597580, 674957338, 920396370, 1012436007, 1349914676, 1687393345, 1840792740, 2024872014, 3374786690, 4049744028, 5062180035, 6749573380, 10124360070, 20248720140]

約数ペア:

[(1, 20248720140), (2, 10124360070), (3, 6749573380), (4, 5062180035), (5, 4049744028), (6, 3374786690), (10, 2024872014), (11, 1840792740), (12, 1687393345), (15, 1349914676), (20, 1012436007), (22, 920396370), (30, 674957338), (33, 613597580), (44, 460198185), (55, 368158548), (60, 337478669), (66, 306798790), (110, 184079274), (132, 153399395), (165, 122719516), (220, 92039637), (330, 61359758), (660, 30679879)]