20176816220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7549}}^1\times {\mathrm{12149}}^1$

素因数の和:19718

約数の個数: 48

約数和(自身を含む): 46233180000

約数和(自身を除く): 26056363780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 7549, 12149, 15098, 24298, 30196, 37745, 48596, 60745, 75490, 83039, 121490, 133639, 150980, 166078, 242980, 267278, 332156, 415195, 534556, 668195, 830390, 1336390, 1660780, 2672780, 91712801, 183425602, 366851204, 458564005, 917128010, 1008840811, 1834256020, 2017681622, 4035363244, 5044204055, 10088408110, 20176816220]

約数ペア:

[(1, 20176816220), (2, 10088408110), (4, 5044204055), (5, 4035363244), (10, 2017681622), (11, 1834256020), (20, 1008840811), (22, 917128010), (44, 458564005), (55, 366851204), (110, 183425602), (220, 91712801), (7549, 2672780), (12149, 1660780), (15098, 1336390), (24298, 830390), (30196, 668195), (37745, 534556), (48596, 415195), (60745, 332156), (75490, 267278), (83039, 242980), (121490, 166078), (133639, 150980)]