20170044321

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{11471}}^1$

素因数の和:11622

約数の個数: 64

約数和(自身を含む): 33033486336

約数和(自身を除く): 12863442015

約数列:

[1, 3, 7, 21, 31, 37, 73, 93, 111, 217, 219, 259, 511, 651, 777, 1147, 1533, 2263, 2701, 3441, 6789, 8029, 8103, 11471, 15841, 18907, 24087, 34413, 47523, 56721, 80297, 83731, 240891, 251193, 355601, 424427, 586117, 837383, 1066803, 1273281, 1758351, 2489207, 2512149, 2970989, 5861681, 7467621, 8912967, 13157237, 17585043, 25958873, 30983171, 39471711, 77876619, 92100659, 92949513, 181712111, 216882197, 276301977, 545136333, 650646591, 960478301, 2881434903, 6723348107, 20170044321]

約数ペア:

[(1, 20170044321), (3, 6723348107), (7, 2881434903), (21, 960478301), (31, 650646591), (37, 545136333), (73, 276301977), (93, 216882197), (111, 181712111), (217, 92949513), (219, 92100659), (259, 77876619), (511, 39471711), (651, 30983171), (777, 25958873), (1147, 17585043), (1533, 13157237), (2263, 8912967), (2701, 7467621), (3441, 5861681), (6789, 2970989), (8029, 2512149), (8103, 2489207), (11471, 1758351), (15841, 1273281), (18907, 1066803), (24087, 837383), (34413, 586117), (47523, 424427), (56721, 355601), (80297, 251193), (83731, 240891)]