20148680274

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 41541984000

約数和(自身を除く): 21393303726

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 439, 534, 878, 1317, 1409, 2634, 2818, 4227, 5429, 8454, 10858, 16287, 26779, 32574, 39071, 53558, 78142, 80337, 85949, 117213, 125401, 160674, 171898, 234426, 250802, 257847, 376203, 515694, 618551, 752406, 1237102, 1855653, 2383331, 3711306, 4766662, 7149993, 7649461, 14299986, 15298922, 22948383, 37731611, 45896766, 55051039, 75463222, 110102078, 113194833, 165153117, 226389666, 330306234, 3358113379, 6716226758, 10074340137, 20148680274]

約数ペア:

[(1, 20148680274), (2, 10074340137), (3, 6716226758), (6, 3358113379), (61, 330306234), (89, 226389666), (122, 165153117), (178, 113194833), (183, 110102078), (267, 75463222), (366, 55051039), (439, 45896766), (534, 37731611), (878, 22948383), (1317, 15298922), (1409, 14299986), (2634, 7649461), (2818, 7149993), (4227, 4766662), (5429, 3711306), (8454, 2383331), (10858, 1855653), (16287, 1237102), (26779, 752406), (32574, 618551), (39071, 515694), (53558, 376203), (78142, 257847), (80337, 250802), (85949, 234426), (117213, 171898), (125401, 160674)]