20198535152

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{1489}}^1\times {\mathrm{2237}}^1$

素因数の和:4113

約数の個数: 40

約数和(自身を含む): 39281823600

約数和(自身を除く): 19083288448

約数列:

[1, 2, 4, 8, 16, 379, 758, 1489, 1516, 2237, 2978, 3032, 4474, 5956, 6064, 8948, 11912, 17896, 23824, 35792, 564331, 847823, 1128662, 1695646, 2257324, 3330893, 3391292, 4514648, 6661786, 6782584, 9029296, 13323572, 13565168, 26647144, 53294288, 1262408447, 2524816894, 5049633788, 10099267576, 20198535152]

約数ペア:

[(1, 20198535152), (2, 10099267576), (4, 5049633788), (8, 2524816894), (16, 1262408447), (379, 53294288), (758, 26647144), (1489, 13565168), (1516, 13323572), (2237, 9029296), (2978, 6782584), (3032, 6661786), (4474, 4514648), (5956, 3391292), (6064, 3330893), (8948, 2257324), (11912, 1695646), (17896, 1128662), (23824, 847823), (35792, 564331)]