20182140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10193}}^1$

素因数の和:10219

約数の個数: 72

約数和(自身を含む): 66791088

約数和(自身を除く): 46608948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10193, 20386, 30579, 40772, 50965, 61158, 91737, 101930, 112123, 122316, 152895, 183474, 203860, 224246, 305790, 336369, 366948, 448492, 458685, 560615, 611580, 672738, 917370, 1009107, 1121230, 1345476, 1681845, 1834740, 2018214, 2242460, 3363690, 4036428, 5045535, 6727380, 10091070, 20182140]

約数ペア:

[(1, 20182140), (2, 10091070), (3, 6727380), (4, 5045535), (5, 4036428), (6, 3363690), (9, 2242460), (10, 2018214), (11, 1834740), (12, 1681845), (15, 1345476), (18, 1121230), (20, 1009107), (22, 917370), (30, 672738), (33, 611580), (36, 560615), (44, 458685), (45, 448492), (55, 366948), (60, 336369), (66, 305790), (90, 224246), (99, 203860), (110, 183474), (132, 152895), (165, 122316), (180, 112123), (198, 101930), (220, 91737), (330, 61158), (396, 50965), (495, 40772), (660, 30579), (990, 20386), (1980, 10193)]