20061316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 38971660

約数和(自身を除く): 18910344

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 229, 242, 362, 458, 484, 724, 916, 1991, 2519, 3982, 5038, 7964, 10076, 21901, 27709, 41449, 43802, 55418, 82898, 87604, 110836, 165796, 455939, 911878, 1823756, 5015329, 10030658, 20061316]

約数ペア:

[(1, 20061316), (2, 10030658), (4, 5015329), (11, 1823756), (22, 911878), (44, 455939), (121, 165796), (181, 110836), (229, 87604), (242, 82898), (362, 55418), (458, 43802), (484, 41449), (724, 27709), (916, 21901), (1991, 10076), (2519, 7964), (3982, 5038)]