20808522234

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2579}}^1\times {\mathrm{19489}}^1$

素因数の和:22099

約数の個数: 48

約数和(自身を含む): 47066011200

約数和(自身を除く): 26257488966

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2579, 5158, 7737, 15474, 19489, 23211, 38978, 46422, 58467, 59317, 116934, 118634, 175401, 177951, 350802, 355902, 448247, 533853, 896494, 1067706, 1344741, 2689482, 4034223, 8068446, 50262131, 100524262, 150786393, 301572786, 452359179, 904718358, 1156029013, 2312058026, 3468087039, 6936174078, 10404261117, 20808522234]

約数ペア:

[(1, 20808522234), (2, 10404261117), (3, 6936174078), (6, 3468087039), (9, 2312058026), (18, 1156029013), (23, 904718358), (46, 452359179), (69, 301572786), (138, 150786393), (207, 100524262), (414, 50262131), (2579, 8068446), (5158, 4034223), (7737, 2689482), (15474, 1344741), (19489, 1067706), (23211, 896494), (38978, 533853), (46422, 448247), (58467, 355902), (59317, 350802), (116934, 177951), (118634, 175401)]