20179356844

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{47741}}^1$

素因数の和:48417

約数の個数: 24

約数和(自身を含む): 35539526736

約数和(自身を除く): 15360169892

約数列:

[1, 2, 4, 251, 421, 502, 842, 1004, 1684, 47741, 95482, 105671, 190964, 211342, 422684, 11982991, 20098961, 23965982, 40197922, 47931964, 80395844, 5044839211, 10089678422, 20179356844]

約数ペア:

[(1, 20179356844), (2, 10089678422), (4, 5044839211), (251, 80395844), (421, 47931964), (502, 40197922), (842, 23965982), (1004, 20098961), (1684, 11982991), (47741, 422684), (95482, 211342), (105671, 190964)]