20076838852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1\times {\mathrm{7817}}^1$

素因数の和:11020

約数の個数: 48

約数和(自身を含む): 41556735360

約数和(自身を除く): 21479896508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 3163, 6326, 7817, 12652, 15634, 22141, 31268, 44282, 54719, 88564, 91727, 109438, 183454, 218876, 226693, 366908, 453386, 642089, 906772, 1284178, 1586851, 2568356, 3173702, 6347404, 24725171, 49450342, 98900684, 173076197, 346152394, 692304788, 717029959, 1434059918, 2868119836, 5019209713, 10038419426, 20076838852]

約数ペア:

[(1, 20076838852), (2, 10038419426), (4, 5019209713), (7, 2868119836), (14, 1434059918), (28, 717029959), (29, 692304788), (58, 346152394), (116, 173076197), (203, 98900684), (406, 49450342), (812, 24725171), (3163, 6347404), (6326, 3173702), (7817, 2568356), (12652, 1586851), (15634, 1284178), (22141, 906772), (31268, 642089), (44282, 453386), (54719, 366908), (88564, 226693), (91727, 218876), (109438, 183454)]