20052072

素因数分解:

$2^3\times 3^2\times {\mathrm{278501}}^1$

素因数の和:278513

約数の個数: 24

約数和(自身を含む): 54307890

約数和(自身を除く): 34255818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278501, 557002, 835503, 1114004, 1671006, 2228008, 2506509, 3342012, 5013018, 6684024, 10026036, 20052072]

約数ペア:

[(1, 20052072), (2, 10026036), (3, 6684024), (4, 5013018), (6, 3342012), (8, 2506509), (9, 2228008), (12, 1671006), (18, 1114004), (24, 835503), (36, 557002), (72, 278501)]