20221491042

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7155517}}^1$

素因数の和:7155682

約数の個数: 24

約数和(自身を含む): 44092301916

約数和(自身を除く): 23870810874

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 7155517, 14311034, 21466551, 42933102, 64399653, 128799306, 1123416169, 2246832338, 3370248507, 6740497014, 10110745521, 20221491042]

約数ペア:

[(1, 20221491042), (2, 10110745521), (3, 6740497014), (6, 3370248507), (9, 2246832338), (18, 1123416169), (157, 128799306), (314, 64399653), (471, 42933102), (942, 21466551), (1413, 14311034), (2826, 7155517)]