20174771248

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{86017}}^1$

素因数の和:86269

約数の個数: 40

約数和(自身を含む): 39742380432

約数和(自身を除く): 19567609184

約数列:

[1, 2, 4, 8, 16, 107, 137, 214, 274, 428, 548, 856, 1096, 1712, 2192, 14659, 29318, 58636, 86017, 117272, 172034, 234544, 344068, 688136, 1376272, 9203819, 11784329, 18407638, 23568658, 36815276, 47137316, 73630552, 94274632, 147261104, 188549264, 1260923203, 2521846406, 5043692812, 10087385624, 20174771248]

約数ペア:

[(1, 20174771248), (2, 10087385624), (4, 5043692812), (8, 2521846406), (16, 1260923203), (107, 188549264), (137, 147261104), (214, 94274632), (274, 73630552), (428, 47137316), (548, 36815276), (856, 23568658), (1096, 18407638), (1712, 11784329), (2192, 9203819), (14659, 1376272), (29318, 688136), (58636, 344068), (86017, 234544), (117272, 172034)]