20169903105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{130183}}^1$

素因数の和:130518

約数の個数: 48

約数和(自身を含む): 38261598336

約数和(自身を除く): 18091695231

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 313, 495, 939, 1565, 2817, 3443, 4695, 10329, 14085, 17215, 30987, 51645, 130183, 154935, 390549, 650915, 1171647, 1432013, 1952745, 4296039, 5858235, 7160065, 12888117, 21480195, 40747279, 64440585, 122241837, 203736395, 366725511, 448220069, 611209185, 1344660207, 1833627555, 2241100345, 4033980621, 6723301035, 20169903105]

約数ペア:

[(1, 20169903105), (3, 6723301035), (5, 4033980621), (9, 2241100345), (11, 1833627555), (15, 1344660207), (33, 611209185), (45, 448220069), (55, 366725511), (99, 203736395), (165, 122241837), (313, 64440585), (495, 40747279), (939, 21480195), (1565, 12888117), (2817, 7160065), (3443, 5858235), (4695, 4296039), (10329, 1952745), (14085, 1432013), (17215, 1171647), (30987, 650915), (51645, 390549), (130183, 154935)]