20111724

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3121}}^1$

素因数の和:3310

約数の個数: 36

約数和(自身を含む): 51138360

約数和(自身を除く): 31026636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3121, 3222, 6242, 6444, 9363, 12484, 18726, 28089, 37452, 56178, 112356, 558659, 1117318, 1675977, 2234636, 3351954, 5027931, 6703908, 10055862, 20111724]

約数ペア:

[(1, 20111724), (2, 10055862), (3, 6703908), (4, 5027931), (6, 3351954), (9, 2234636), (12, 1675977), (18, 1117318), (36, 558659), (179, 112356), (358, 56178), (537, 37452), (716, 28089), (1074, 18726), (1611, 12484), (2148, 9363), (3121, 6444), (3222, 6242)]