20195005924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{4903}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 37173104640

約数和(自身を除く): 16978098716

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 563, 1126, 1829, 2252, 3658, 4903, 7316, 9806, 17453, 19612, 33217, 34906, 66434, 69812, 132868, 151993, 289277, 303986, 578554, 607972, 1029727, 1157108, 2059454, 2760389, 4118908, 5520778, 8967587, 11041556, 17935174, 35870348, 85572059, 162862951, 171144118, 325725902, 342288236, 651451804, 5048751481, 10097502962, 20195005924]

約数ペア:

[(1, 20195005924), (2, 10097502962), (4, 5048751481), (31, 651451804), (59, 342288236), (62, 325725902), (118, 171144118), (124, 162862951), (236, 85572059), (563, 35870348), (1126, 17935174), (1829, 11041556), (2252, 8967587), (3658, 5520778), (4903, 4118908), (7316, 2760389), (9806, 2059454), (17453, 1157108), (19612, 1029727), (33217, 607972), (34906, 578554), (66434, 303986), (69812, 289277), (132868, 151993)]