12706836820

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1\times {\mathrm{1907}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 26794914048

約数和(自身を除く): 14088077228

約数列:

[1, 2, 4, 5, 10, 20, 431, 773, 862, 1546, 1724, 1907, 2155, 3092, 3814, 3865, 4310, 7628, 7730, 8620, 9535, 15460, 19070, 38140, 333163, 666326, 821917, 1332652, 1474111, 1643834, 1665815, 2948222, 3287668, 3331630, 4109585, 5896444, 6663260, 7370555, 8219170, 14741110, 16438340, 29482220, 635341841, 1270683682, 2541367364, 3176709205, 6353418410, 12706836820]

約数ペア:

[(1, 12706836820), (2, 6353418410), (4, 3176709205), (5, 2541367364), (10, 1270683682), (20, 635341841), (431, 29482220), (773, 16438340), (862, 14741110), (1546, 8219170), (1724, 7370555), (1907, 6663260), (2155, 5896444), (3092, 4109585), (3814, 3331630), (3865, 3287668), (4310, 2948222), (7628, 1665815), (7730, 1643834), (8620, 1474111), (9535, 1332652), (15460, 821917), (19070, 666326), (38140, 333163)]