2020794622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1\times {\mathrm{1453}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 3815040096

約数和(自身を除く): 1794245474

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 821, 847, 1453, 1642, 1694, 2906, 5747, 9031, 10171, 11494, 15983, 18062, 20342, 31966, 63217, 99341, 111881, 126434, 175813, 198682, 223762, 351626, 695387, 1192913, 1230691, 1390774, 2385826, 2461382, 8350391, 13122043, 16700782, 26244086, 91854301, 144342473, 183708602, 288684946, 1010397311, 2020794622]

約数ペア:

[(1, 2020794622), (2, 1010397311), (7, 288684946), (11, 183708602), (14, 144342473), (22, 91854301), (77, 26244086), (121, 16700782), (154, 13122043), (242, 8350391), (821, 2461382), (847, 2385826), (1453, 1390774), (1642, 1230691), (1694, 1192913), (2906, 695387), (5747, 351626), (9031, 223762), (10171, 198682), (11494, 175813), (15983, 126434), (18062, 111881), (20342, 99341), (31966, 63217)]