20133039285

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{881}}^1\times {\mathrm{971}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 35039729088

約数和(自身を除く): 14906689803

約数列:

[1, 3, 5, 9, 15, 45, 523, 881, 971, 1569, 2615, 2643, 2913, 4405, 4707, 4855, 7845, 7929, 8739, 13215, 14565, 23535, 39645, 43695, 460763, 507833, 855451, 1382289, 1523499, 2303815, 2539165, 2566353, 4146867, 4277255, 4570497, 6911445, 7617495, 7699059, 12831765, 20734335, 22852485, 38495295, 447400873, 1342202619, 2237004365, 4026607857, 6711013095, 20133039285]

約数ペア:

[(1, 20133039285), (3, 6711013095), (5, 4026607857), (9, 2237004365), (15, 1342202619), (45, 447400873), (523, 38495295), (881, 22852485), (971, 20734335), (1569, 12831765), (2615, 7699059), (2643, 7617495), (2913, 6911445), (4405, 4570497), (4707, 4277255), (4855, 4146867), (7845, 2566353), (7929, 2539165), (8739, 2303815), (13215, 1523499), (14565, 1382289), (23535, 855451), (39645, 507833), (43695, 460763)]