20519488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29147}}^1$

素因数の和:29170

約数の個数: 28

約数和(自身を含む): 44421552

約数和(自身を除く): 23902064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29147, 58294, 116588, 233176, 320617, 466352, 641234, 932704, 1282468, 1865408, 2564936, 5129872, 10259744, 20519488]

約数ペア:

[(1, 20519488), (2, 10259744), (4, 5129872), (8, 2564936), (11, 1865408), (16, 1282468), (22, 932704), (32, 641234), (44, 466352), (64, 320617), (88, 233176), (176, 116588), (352, 58294), (704, 29147)]