20140345340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{25087}}^1$

素因数の和:25526

約数の個数: 48

約数和(自身を含む): 42750554112

約数和(自身を除く): 22610208772

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 293, 548, 586, 685, 1172, 1370, 1465, 2740, 2930, 5860, 25087, 40141, 50174, 80282, 100348, 125435, 160564, 200705, 250870, 401410, 501740, 802820, 3436919, 6873838, 7350491, 13747676, 14700982, 17184595, 29401964, 34369190, 36752455, 68738380, 73504910, 147009820, 1007017267, 2014034534, 4028069068, 5035086335, 10070172670, 20140345340]

約数ペア:

[(1, 20140345340), (2, 10070172670), (4, 5035086335), (5, 4028069068), (10, 2014034534), (20, 1007017267), (137, 147009820), (274, 73504910), (293, 68738380), (548, 36752455), (586, 34369190), (685, 29401964), (1172, 17184595), (1370, 14700982), (1465, 13747676), (2740, 7350491), (2930, 6873838), (5860, 3436919), (25087, 802820), (40141, 501740), (50174, 401410), (80282, 250870), (100348, 200705), (125435, 160564)]