20176028740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8477323}}^1$

素因数の和:8477356

約数の個数: 48

約数和(自身を含む): 51270855552

約数和(自身を除く): 31094826812

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 8477323, 16954646, 33909292, 42386615, 59341261, 84773230, 118682522, 144114491, 169546460, 237365044, 288228982, 296706305, 576457964, 593412610, 720572455, 1008801437, 1186825220, 1441144910, 2017602874, 2882289820, 4035205748, 5044007185, 10088014370, 20176028740]

約数ペア:

[(1, 20176028740), (2, 10088014370), (4, 5044007185), (5, 4035205748), (7, 2882289820), (10, 2017602874), (14, 1441144910), (17, 1186825220), (20, 1008801437), (28, 720572455), (34, 593412610), (35, 576457964), (68, 296706305), (70, 288228982), (85, 237365044), (119, 169546460), (140, 144114491), (170, 118682522), (238, 84773230), (340, 59341261), (476, 42386615), (595, 33909292), (1190, 16954646), (2380, 8477323)]