20025205020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37083713}}^1$

素因数の和:37083731

約数の個数: 48

約数和(自身を含む): 62300639520

約数和(自身を除く): 42275434500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37083713, 74167426, 111251139, 148334852, 185418565, 222502278, 333753417, 370837130, 445004556, 556255695, 667506834, 741674260, 1001260251, 1112511390, 1335013668, 1668767085, 2002520502, 2225022780, 3337534170, 4005041004, 5006301255, 6675068340, 10012602510, 20025205020]

約数ペア:

[(1, 20025205020), (2, 10012602510), (3, 6675068340), (4, 5006301255), (5, 4005041004), (6, 3337534170), (9, 2225022780), (10, 2002520502), (12, 1668767085), (15, 1335013668), (18, 1112511390), (20, 1001260251), (27, 741674260), (30, 667506834), (36, 556255695), (45, 445004556), (54, 370837130), (60, 333753417), (90, 222502278), (108, 185418565), (135, 148334852), (180, 111251139), (270, 74167426), (540, 37083713)]