20161578541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{89839}}^1$

素因数の和:90196

約数の個数: 16

約数和(自身を含む): 22146638080

約数和(自身を除く): 1985059539

約数列:

[1, 13, 61, 283, 793, 3679, 17263, 89839, 224419, 1167907, 5480179, 25424437, 71242327, 330517681, 1550890657, 20161578541]

約数ペア:

[(1, 20161578541), (13, 1550890657), (61, 330517681), (283, 71242327), (793, 25424437), (3679, 5480179), (17263, 1167907), (89839, 224419)]