20909339934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3581593}}^1$

素因数の和:3581744

約数の個数: 32

約数和(自身を含む): 48136623360

約数和(自身を除く): 27227283426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 3581593, 7163186, 10744779, 21489558, 25071151, 50142302, 75213453, 150426906, 497841427, 995682854, 1493524281, 2987048562, 3484889989, 6969779978, 10454669967, 20909339934]

約数ペア:

[(1, 20909339934), (2, 10454669967), (3, 6969779978), (6, 3484889989), (7, 2987048562), (14, 1493524281), (21, 995682854), (42, 497841427), (139, 150426906), (278, 75213453), (417, 50142302), (834, 25071151), (973, 21489558), (1946, 10744779), (2919, 7163186), (5838, 3581593)]