220135964

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{4999}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 392700000

約数和(自身を除く): 172564036

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 436, 4999, 9998, 11009, 19996, 22018, 44036, 504899, 544891, 1009798, 1089782, 2019596, 2179564, 55033991, 110067982, 220135964]

約数ペア:

[(1, 220135964), (2, 110067982), (4, 55033991), (101, 2179564), (109, 2019596), (202, 1089782), (218, 1009798), (404, 544891), (436, 504899), (4999, 44036), (9998, 22018), (11009, 19996)]