20860218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50387}}^1$

素因数の和:50418

約数の個数: 24

約数和(自身を含む): 47163168

約数和(自身を除く): 26302950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50387, 100774, 151161, 302322, 453483, 906966, 1158901, 2317802, 3476703, 6953406, 10430109, 20860218]

約数ペア:

[(1, 20860218), (2, 10430109), (3, 6953406), (6, 3476703), (9, 2317802), (18, 1158901), (23, 906966), (46, 453483), (69, 302322), (138, 151161), (207, 100774), (414, 50387)]