20344308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 51899904

約数和(自身を除く): 31555596

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3217, 6324, 6434, 9651, 12868, 19302, 38604, 54689, 99727, 109378, 164067, 199454, 218756, 299181, 328134, 398908, 598362, 656268, 1196724, 1695359, 3390718, 5086077, 6781436, 10172154, 20344308]

約数ペア:

[(1, 20344308), (2, 10172154), (3, 6781436), (4, 5086077), (6, 3390718), (12, 1695359), (17, 1196724), (31, 656268), (34, 598362), (51, 398908), (62, 328134), (68, 299181), (93, 218756), (102, 199454), (124, 164067), (186, 109378), (204, 99727), (372, 54689), (527, 38604), (1054, 19302), (1581, 12868), (2108, 9651), (3162, 6434), (3217, 6324)]