20155406038

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1170329}}^1$

素因数の和:1170519

約数の個数: 16

約数和(自身を含む): 30896712000

約数和(自身を除く): 10741305962

約数列:

[1, 2, 79, 109, 158, 218, 8611, 17222, 1170329, 2340658, 92455991, 127565861, 184911982, 255131722, 10077703019, 20155406038]

約数ペア:

[(1, 20155406038), (2, 10077703019), (79, 255131722), (109, 184911982), (158, 127565861), (218, 92455991), (8611, 2340658), (17222, 1170329)]