20068656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13529

約数の個数: 40

約数和(自身を含む): 53520384

約数和(自身を除く): 33451728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13487, 26974, 40461, 53948, 80922, 107896, 161844, 215792, 323688, 418097, 647376, 836194, 1254291, 1672388, 2508582, 3344776, 5017164, 6689552, 10034328, 20068656]

約数ペア:

[(1, 20068656), (2, 10034328), (3, 6689552), (4, 5017164), (6, 3344776), (8, 2508582), (12, 1672388), (16, 1254291), (24, 836194), (31, 647376), (48, 418097), (62, 323688), (93, 215792), (124, 161844), (186, 107896), (248, 80922), (372, 53948), (496, 40461), (744, 26974), (1488, 13487)]