20453452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 37116576

約数和(自身を除く): 16663124

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 1223, 2446, 4181, 4892, 8362, 16724, 45251, 90502, 138199, 181004, 276398, 552796, 5113363, 10226726, 20453452]

約数ペア:

[(1, 20453452), (2, 10226726), (4, 5113363), (37, 552796), (74, 276398), (113, 181004), (148, 138199), (226, 90502), (452, 45251), (1223, 16724), (2446, 8362), (4181, 4892)]