20180485296

素因数分解:

$2^4\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{86561}}^1$

素因数の和:88194

約数の個数: 60

約数和(自身を含む): 56512867320

約数和(自身を除く): 36332382024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1619, 3238, 4857, 6476, 9714, 12952, 14571, 19428, 25904, 29142, 38856, 58284, 77712, 86561, 116568, 173122, 233136, 259683, 346244, 519366, 692488, 779049, 1038732, 1384976, 1558098, 2077464, 3116196, 4154928, 6232392, 12464784, 140142259, 280284518, 420426777, 560569036, 840853554, 1121138072, 1261280331, 1681707108, 2242276144, 2522560662, 3363414216, 5045121324, 6726828432, 10090242648, 20180485296]

約数ペア:

[(1, 20180485296), (2, 10090242648), (3, 6726828432), (4, 5045121324), (6, 3363414216), (8, 2522560662), (9, 2242276144), (12, 1681707108), (16, 1261280331), (18, 1121138072), (24, 840853554), (36, 560569036), (48, 420426777), (72, 280284518), (144, 140142259), (1619, 12464784), (3238, 6232392), (4857, 4154928), (6476, 3116196), (9714, 2077464), (12952, 1558098), (14571, 1384976), (19428, 1038732), (25904, 779049), (29142, 692488), (38856, 519366), (58284, 346244), (77712, 259683), (86561, 233136), (116568, 173122)]