20212687092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1\times {\mathrm{47653}}^1$

素因数の和:50392

約数の個数: 48

約数和(自身を含む): 50810600960

約数和(自身を除く): 30597913868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2719, 5438, 8157, 10876, 16314, 32628, 35347, 47653, 70694, 95306, 106041, 141388, 142959, 190612, 212082, 285918, 424164, 571836, 619489, 1238978, 1858467, 2477956, 3716934, 7433868, 129568507, 259137014, 388705521, 518274028, 777411042, 1554822084, 1684390591, 3368781182, 5053171773, 6737562364, 10106343546, 20212687092]

約数ペア:

[(1, 20212687092), (2, 10106343546), (3, 6737562364), (4, 5053171773), (6, 3368781182), (12, 1684390591), (13, 1554822084), (26, 777411042), (39, 518274028), (52, 388705521), (78, 259137014), (156, 129568507), (2719, 7433868), (5438, 3716934), (8157, 2477956), (10876, 1858467), (16314, 1238978), (32628, 619489), (35347, 571836), (47653, 424164), (70694, 285918), (95306, 212082), (106041, 190612), (141388, 142959)]