20168045136

素因数分解:

$2^4\times 3^2\times {\mathrm{140055869}}^1$

素因数の和:140055883

約数の個数: 30

約数和(自身を含む): 56442515610

約数和(自身を除く): 36274470474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140055869, 280111738, 420167607, 560223476, 840335214, 1120446952, 1260502821, 1680670428, 2240893904, 2521005642, 3361340856, 5042011284, 6722681712, 10084022568, 20168045136]

約数ペア:

[(1, 20168045136), (2, 10084022568), (3, 6722681712), (4, 5042011284), (6, 3361340856), (8, 2521005642), (9, 2240893904), (12, 1680670428), (16, 1260502821), (18, 1120446952), (24, 840335214), (36, 560223476), (48, 420167607), (72, 280111738), (144, 140055869)]