20073258

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 45654336

約数和(自身を除く): 25581078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 401, 486, 618, 802, 927, 1203, 1854, 2406, 2781, 3609, 5562, 7218, 8343, 10827, 16686, 21654, 25029, 32481, 41303, 50058, 64962, 82606, 97443, 123909, 194886, 247818, 371727, 743454, 1115181, 2230362, 3345543, 6691086, 10036629, 20073258]

約数ペア:

[(1, 20073258), (2, 10036629), (3, 6691086), (6, 3345543), (9, 2230362), (18, 1115181), (27, 743454), (54, 371727), (81, 247818), (103, 194886), (162, 123909), (206, 97443), (243, 82606), (309, 64962), (401, 50058), (486, 41303), (618, 32481), (802, 25029), (927, 21654), (1203, 16686), (1854, 10827), (2406, 8343), (2781, 7218), (3609, 5562)]