20121696006

素因数分解:

$2^1\times 3^1\times {\mathrm{21397}}^1\times {\mathrm{156733}}^1$

素因数の和:178135

約数の個数: 16

約数和(自身を含む): 40245529584

約数和(自身を除く): 20123833578

約数列:

[1, 2, 3, 6, 21397, 42794, 64191, 128382, 156733, 313466, 470199, 940398, 3353616001, 6707232002, 10060848003, 20121696006]

約数ペア:

[(1, 20121696006), (2, 10060848003), (3, 6707232002), (6, 3353616001), (21397, 940398), (42794, 470199), (64191, 313466), (128382, 156733)]