20213402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1013}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 33145632

約数和(自身を除く): 12932230

約数列:

[1, 2, 11, 22, 907, 1013, 1814, 2026, 9977, 11143, 19954, 22286, 918791, 1837582, 10106701, 20213402]

約数ペア:

[(1, 20213402), (2, 10106701), (11, 1837582), (22, 918791), (907, 22286), (1013, 19954), (1814, 11143), (2026, 9977)]