20180954772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2999}}^1\times {\mathrm{16993}}^1$

素因数の和:20013

約数の個数: 72

約数和(自身を含む): 55672344000

約数和(自身を除く): 35491389228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2999, 5998, 8997, 11996, 16993, 17994, 26991, 32989, 33986, 35988, 50979, 53982, 65978, 67972, 98967, 101958, 107964, 131956, 152937, 186923, 197934, 203916, 296901, 305874, 373846, 395868, 560769, 593802, 611748, 747692, 1121538, 1187604, 1682307, 2243076, 3364614, 6729228, 50962007, 101924014, 152886021, 203848028, 305772042, 458658063, 560582077, 611544084, 917316126, 1121164154, 1681746231, 1834632252, 2242328308, 3363492462, 5045238693, 6726984924, 10090477386, 20180954772]

約数ペア:

[(1, 20180954772), (2, 10090477386), (3, 6726984924), (4, 5045238693), (6, 3363492462), (9, 2242328308), (11, 1834632252), (12, 1681746231), (18, 1121164154), (22, 917316126), (33, 611544084), (36, 560582077), (44, 458658063), (66, 305772042), (99, 203848028), (132, 152886021), (198, 101924014), (396, 50962007), (2999, 6729228), (5998, 3364614), (8997, 2243076), (11996, 1682307), (16993, 1187604), (17994, 1121538), (26991, 747692), (32989, 611748), (33986, 593802), (35988, 560769), (50979, 395868), (53982, 373846), (65978, 305874), (67972, 296901), (98967, 203916), (101958, 197934), (107964, 186923), (131956, 152937)]