20159646960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2896501}}^1$

素因数の和:2896546

約数の個数: 80

約数和(自身を含む): 64649924640

約数和(自身を除く): 44490277680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 2896501, 5793002, 8689503, 11586004, 14482505, 17379006, 23172008, 28965010, 34758012, 43447515, 46344016, 57930020, 69516024, 83998529, 86895030, 115860040, 139032048, 167997058, 173790060, 231720080, 251995587, 335994116, 347580120, 419992645, 503991174, 671988232, 695160240, 839985290, 1007982348, 1259977935, 1343976464, 1679970580, 2015964696, 2519955870, 3359941160, 4031929392, 5039911740, 6719882320, 10079823480, 20159646960]

約数ペア:

[(1, 20159646960), (2, 10079823480), (3, 6719882320), (4, 5039911740), (5, 4031929392), (6, 3359941160), (8, 2519955870), (10, 2015964696), (12, 1679970580), (15, 1343976464), (16, 1259977935), (20, 1007982348), (24, 839985290), (29, 695160240), (30, 671988232), (40, 503991174), (48, 419992645), (58, 347580120), (60, 335994116), (80, 251995587), (87, 231720080), (116, 173790060), (120, 167997058), (145, 139032048), (174, 115860040), (232, 86895030), (240, 83998529), (290, 69516024), (348, 57930020), (435, 46344016), (464, 43447515), (580, 34758012), (696, 28965010), (870, 23172008), (1160, 17379006), (1392, 14482505), (1740, 11586004), (2320, 8689503), (3480, 5793002), (6960, 2896501)]