20198982612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1\times {\mathrm{22993}}^1$

素因数の和:26872

約数の個数: 48

約数和(自身を含む): 49626570560

約数和(自身を除く): 29427587948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3853, 7706, 11559, 15412, 22993, 23118, 45986, 46236, 68979, 73207, 91972, 137958, 146414, 219621, 275916, 292828, 436867, 439242, 873734, 878484, 1310601, 1747468, 2621202, 5242404, 88592029, 177184058, 265776087, 354368116, 531552174, 1063104348, 1683248551, 3366497102, 5049745653, 6732994204, 10099491306, 20198982612]

約数ペア:

[(1, 20198982612), (2, 10099491306), (3, 6732994204), (4, 5049745653), (6, 3366497102), (12, 1683248551), (19, 1063104348), (38, 531552174), (57, 354368116), (76, 265776087), (114, 177184058), (228, 88592029), (3853, 5242404), (7706, 2621202), (11559, 1747468), (15412, 1310601), (22993, 878484), (23118, 873734), (45986, 439242), (46236, 436867), (68979, 292828), (73207, 275916), (91972, 219621), (137958, 146414)]