20761048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33703}}^1$

素因数の和:33727

約数の個数: 32

約数和(自身を含む): 48533760

約数和(自身を除く): 27772712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33703, 67406, 134812, 235921, 269624, 370733, 471842, 741466, 943684, 1482932, 1887368, 2595131, 2965864, 5190262, 10380524, 20761048]

約数ペア:

[(1, 20761048), (2, 10380524), (4, 5190262), (7, 2965864), (8, 2595131), (11, 1887368), (14, 1482932), (22, 943684), (28, 741466), (44, 471842), (56, 370733), (77, 269624), (88, 235921), (154, 134812), (308, 67406), (616, 33703)]