20190907828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{4657}}^1$

素因数の和:5001

約数の個数: 96

約数和(自身を含む): 44669698304

約数和(自身を除く): 24478790476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 277, 301, 364, 554, 559, 602, 1108, 1118, 1204, 1939, 2236, 3601, 3878, 3913, 4657, 7202, 7756, 7826, 9314, 11911, 14404, 15652, 18628, 23822, 25207, 32599, 47644, 50414, 60541, 65198, 83377, 100828, 121082, 130396, 154843, 166754, 200251, 242164, 309686, 333508, 400502, 423787, 619372, 801004, 847574, 1083901, 1289989, 1401757, 1695148, 2167802, 2579978, 2603263, 2803514, 4335604, 5159956, 5206526, 5607028, 9029923, 10413052, 16769857, 18059846, 18222841, 33539714, 36119692, 36445682, 55469527, 67079428, 72891364, 110939054, 117388999, 221878108, 234777998, 388286689, 469555996, 721103851, 776573378, 1442207702, 1553146756, 2884415404, 5047726957, 10095453914, 20190907828]

約数ペア:

[(1, 20190907828), (2, 10095453914), (4, 5047726957), (7, 2884415404), (13, 1553146756), (14, 1442207702), (26, 776573378), (28, 721103851), (43, 469555996), (52, 388286689), (86, 234777998), (91, 221878108), (172, 117388999), (182, 110939054), (277, 72891364), (301, 67079428), (364, 55469527), (554, 36445682), (559, 36119692), (602, 33539714), (1108, 18222841), (1118, 18059846), (1204, 16769857), (1939, 10413052), (2236, 9029923), (3601, 5607028), (3878, 5206526), (3913, 5159956), (4657, 4335604), (7202, 2803514), (7756, 2603263), (7826, 2579978), (9314, 2167802), (11911, 1695148), (14404, 1401757), (15652, 1289989), (18628, 1083901), (23822, 847574), (25207, 801004), (32599, 619372), (47644, 423787), (50414, 400502), (60541, 333508), (65198, 309686), (83377, 242164), (100828, 200251), (121082, 166754), (130396, 154843)]