20251796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6263

約数の個数: 24

約数和(自身を含む): 38179680

約数和(自身を除く): 17927884

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6197, 12394, 24788, 117743, 235486, 266471, 470972, 532942, 1065884, 5062949, 10125898, 20251796]

約数ペア:

[(1, 20251796), (2, 10125898), (4, 5062949), (19, 1065884), (38, 532942), (43, 470972), (76, 266471), (86, 235486), (172, 117743), (817, 24788), (1634, 12394), (3268, 6197)]