23464220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90247}}^1$

素因数の和:90269

約数の個数: 24

約数和(自身を含む): 53065824

約数和(自身を除く): 29601604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90247, 180494, 360988, 451235, 902470, 1173211, 1804940, 2346422, 4692844, 5866055, 11732110, 23464220]

約数ペア:

[(1, 23464220), (2, 11732110), (4, 5866055), (5, 4692844), (10, 2346422), (13, 1804940), (20, 1173211), (26, 902470), (52, 451235), (65, 360988), (130, 180494), (260, 90247)]