20194767906

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{79309}}^1$

素因数の和:79419

約数の個数: 48

約数和(自身を含む): 42850241280

約数和(自身を除く): 22655473374

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 1369, 2294, 2738, 3441, 4107, 6882, 8214, 42439, 79309, 84878, 127317, 158618, 237927, 254634, 475854, 2458579, 2934433, 4917158, 5868866, 7375737, 8803299, 14751474, 17606598, 90967423, 108574021, 181934846, 217148042, 272902269, 325722063, 545804538, 651444126, 3365794651, 6731589302, 10097383953, 20194767906]

約数ペア:

[(1, 20194767906), (2, 10097383953), (3, 6731589302), (6, 3365794651), (31, 651444126), (37, 545804538), (62, 325722063), (74, 272902269), (93, 217148042), (111, 181934846), (186, 108574021), (222, 90967423), (1147, 17606598), (1369, 14751474), (2294, 8803299), (2738, 7375737), (3441, 5868866), (4107, 4917158), (6882, 2934433), (8214, 2458579), (42439, 475854), (79309, 254634), (84878, 237927), (127317, 158618)]