82682020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{61703}}^1$

素因数の和:61779

約数の個数: 24

約数和(自身を含む): 176226624

約数和(自身を除く): 93544604

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 61703, 123406, 246812, 308515, 617030, 1234060, 4134101, 8268202, 16536404, 20670505, 41341010, 82682020]

約数ペア:

[(1, 82682020), (2, 41341010), (4, 20670505), (5, 16536404), (10, 8268202), (20, 4134101), (67, 1234060), (134, 617030), (268, 308515), (335, 246812), (670, 123406), (1340, 61703)]