20004107940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111133933}}^1$

素因数の和:111133948

約数の個数: 36

約数和(自身を含む): 60679127964

約数和(自身を除く): 40675020024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111133933, 222267866, 333401799, 444535732, 555669665, 666803598, 1000205397, 1111339330, 1333607196, 1667008995, 2000410794, 2222678660, 3334017990, 4000821588, 5001026985, 6668035980, 10002053970, 20004107940]

約数ペア:

[(1, 20004107940), (2, 10002053970), (3, 6668035980), (4, 5001026985), (5, 4000821588), (6, 3334017990), (9, 2222678660), (10, 2000410794), (12, 1667008995), (15, 1333607196), (18, 1111339330), (20, 1000205397), (30, 666803598), (36, 555669665), (45, 444535732), (60, 333401799), (90, 222267866), (180, 111133933)]