20431957374

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{925109}}^1$

素因数の和:925529

約数の個数: 32

約数和(自身を含む): 45515412000

約数和(自身を除く): 25083454626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 1227, 2454, 3681, 7362, 11043, 22086, 925109, 1850218, 2775327, 5550654, 8325981, 16651962, 24977943, 49955886, 378369581, 756739162, 1135108743, 2270217486, 3405326229, 6810652458, 10215978687, 20431957374]

約数ペア:

[(1, 20431957374), (2, 10215978687), (3, 6810652458), (6, 3405326229), (9, 2270217486), (18, 1135108743), (27, 756739162), (54, 378369581), (409, 49955886), (818, 24977943), (1227, 16651962), (2454, 8325981), (3681, 5550654), (7362, 2775327), (11043, 1850218), (22086, 925109)]