20496492696

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{19819}}^1$

素因数の和:20920

約数の個数: 64

約数和(自身を含む): 52543612800

約数和(自身を除く): 32047120104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1051, 2102, 3153, 4204, 6306, 8408, 12612, 19819, 25224, 39638, 43091, 59457, 79276, 86182, 118914, 129273, 158552, 172364, 237828, 258546, 344728, 475656, 517092, 812579, 1034184, 1625158, 2437737, 3250316, 4875474, 6500632, 9750948, 19501896, 20829769, 41659538, 62489307, 83319076, 124978614, 166638152, 249957228, 499914456, 854020529, 1708041058, 2562061587, 3416082116, 5124123174, 6832164232, 10248246348, 20496492696]

約数ペア:

[(1, 20496492696), (2, 10248246348), (3, 6832164232), (4, 5124123174), (6, 3416082116), (8, 2562061587), (12, 1708041058), (24, 854020529), (41, 499914456), (82, 249957228), (123, 166638152), (164, 124978614), (246, 83319076), (328, 62489307), (492, 41659538), (984, 20829769), (1051, 19501896), (2102, 9750948), (3153, 6500632), (4204, 4875474), (6306, 3250316), (8408, 2437737), (12612, 1625158), (19819, 1034184), (25224, 812579), (39638, 517092), (43091, 475656), (59457, 344728), (79276, 258546), (86182, 237828), (118914, 172364), (129273, 158552)]