20236872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 53746560

約数和(自身を除く): 33509688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 601, 732, 1202, 1403, 1464, 1803, 2404, 2806, 3606, 4209, 4808, 5612, 7212, 8418, 11224, 13823, 14424, 16836, 27646, 33672, 36661, 41469, 55292, 73322, 82938, 109983, 110584, 146644, 165876, 219966, 293288, 331752, 439932, 843203, 879864, 1686406, 2529609, 3372812, 5059218, 6745624, 10118436, 20236872]

約数ペア:

[(1, 20236872), (2, 10118436), (3, 6745624), (4, 5059218), (6, 3372812), (8, 2529609), (12, 1686406), (23, 879864), (24, 843203), (46, 439932), (61, 331752), (69, 293288), (92, 219966), (122, 165876), (138, 146644), (183, 110584), (184, 109983), (244, 82938), (276, 73322), (366, 55292), (488, 41469), (552, 36661), (601, 33672), (732, 27646), (1202, 16836), (1403, 14424), (1464, 13823), (1803, 11224), (2404, 8418), (2806, 7212), (3606, 5612), (4209, 4808)]