20195422918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2347759}}^1$

素因数の和:2347812

約数の個数: 32

約数和(自身を含む): 36512363520

約数和(自身を除く): 16316940602

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 2347759, 4695518, 25825349, 39911903, 51650698, 53998457, 79823806, 107996914, 439030933, 593983027, 878061866, 917973769, 1187966054, 1835947538, 10097711459, 20195422918]

約数ペア:

[(1, 20195422918), (2, 10097711459), (11, 1835947538), (17, 1187966054), (22, 917973769), (23, 878061866), (34, 593983027), (46, 439030933), (187, 107996914), (253, 79823806), (374, 53998457), (391, 51650698), (506, 39911903), (782, 25825349), (4301, 4695518), (8602, 2347759)]