20016624

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18131}}^1$

素因数の和:18165

約数の個数: 40

約数和(自身を含む): 53960832

約数和(自身を除く): 33944208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18131, 36262, 54393, 72524, 108786, 145048, 217572, 290096, 417013, 435144, 834026, 870288, 1251039, 1668052, 2502078, 3336104, 5004156, 6672208, 10008312, 20016624]

約数ペア:

[(1, 20016624), (2, 10008312), (3, 6672208), (4, 5004156), (6, 3336104), (8, 2502078), (12, 1668052), (16, 1251039), (23, 870288), (24, 834026), (46, 435144), (48, 417013), (69, 290096), (92, 217572), (138, 145048), (184, 108786), (276, 72524), (368, 54393), (552, 36262), (1104, 18131)]