20101686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2957}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 44299008

約数和(自身を除く): 24197322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 2957, 3399, 5914, 6798, 8871, 17742, 32527, 65054, 97581, 195162, 304571, 609142, 913713, 1827426, 3350281, 6700562, 10050843, 20101686]

約数ペア:

[(1, 20101686), (2, 10050843), (3, 6700562), (6, 3350281), (11, 1827426), (22, 913713), (33, 609142), (66, 304571), (103, 195162), (206, 97581), (309, 65054), (618, 32527), (1133, 17742), (2266, 8871), (2957, 6798), (3399, 5914)]