20162440324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{19141}}^1$

素因数の和:19636

約数の個数: 48

約数和(自身を含む): 38898994176

約数和(自身を除く): 18736553852

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 431, 611, 862, 1222, 1724, 2444, 5603, 11206, 19141, 20257, 22412, 38282, 40514, 76564, 81028, 248833, 263341, 497666, 526682, 899627, 995332, 1053364, 1799254, 3598508, 8249771, 11695151, 16499542, 23390302, 32999084, 46780604, 107247023, 214494046, 387739237, 428988092, 775478474, 1550956948, 5040610081, 10081220162, 20162440324]

約数ペア:

[(1, 20162440324), (2, 10081220162), (4, 5040610081), (13, 1550956948), (26, 775478474), (47, 428988092), (52, 387739237), (94, 214494046), (188, 107247023), (431, 46780604), (611, 32999084), (862, 23390302), (1222, 16499542), (1724, 11695151), (2444, 8249771), (5603, 3598508), (11206, 1799254), (19141, 1053364), (20257, 995332), (22412, 899627), (38282, 526682), (40514, 497666), (76564, 263341), (81028, 248833)]