20144871140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59249621}}^1$

素因数の和:59249647

約数の個数: 24

約数和(自身を含む): 44792714232

約数和(自身を除く): 24647843092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59249621, 118499242, 236998484, 296248105, 592496210, 1007243557, 1184992420, 2014487114, 4028974228, 5036217785, 10072435570, 20144871140]

約数ペア:

[(1, 20144871140), (2, 10072435570), (4, 5036217785), (5, 4028974228), (10, 2014487114), (17, 1184992420), (20, 1007243557), (34, 592496210), (68, 296248105), (85, 236998484), (170, 118499242), (340, 59249621)]