20225223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 31410288

約数和(自身を除く): 11185065

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 1973, 3417, 5919, 10251, 17757, 33541, 100623, 132191, 301869, 396573, 1189719, 2247247, 6741741, 20225223]

約数ペア:

[(1, 20225223), (3, 6741741), (9, 2247247), (17, 1189719), (51, 396573), (67, 301869), (153, 132191), (201, 100623), (603, 33541), (1139, 17757), (1973, 10251), (3417, 5919)]