20274936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 35971464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1259, 1342, 1464, 2013, 2518, 2684, 3777, 4026, 5036, 5368, 7554, 8052, 10072, 13849, 15108, 16104, 27698, 30216, 41547, 55396, 76799, 83094, 110792, 153598, 166188, 230397, 307196, 332376, 460794, 614392, 844789, 921588, 1689578, 1843176, 2534367, 3379156, 5068734, 6758312, 10137468, 20274936]

約数ペア:

[(1, 20274936), (2, 10137468), (3, 6758312), (4, 5068734), (6, 3379156), (8, 2534367), (11, 1843176), (12, 1689578), (22, 921588), (24, 844789), (33, 614392), (44, 460794), (61, 332376), (66, 307196), (88, 230397), (122, 166188), (132, 153598), (183, 110792), (244, 83094), (264, 76799), (366, 55396), (488, 41547), (671, 30216), (732, 27698), (1259, 16104), (1342, 15108), (1464, 13849), (2013, 10072), (2518, 8052), (2684, 7554), (3777, 5368), (4026, 5036)]