20152105246

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3557}}^1\times {\mathrm{4447}}^1$

素因数の和:8033

約数の個数: 48

約数和(自身を含む): 37887405696

約数和(自身を除く): 17735300450

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 3557, 4447, 7114, 8894, 24899, 31129, 46241, 49798, 57811, 62258, 92482, 115622, 174293, 217903, 323687, 348586, 404677, 435806, 647374, 809354, 2265809, 2832739, 4531618, 5665478, 15817979, 31635958, 110725853, 205633727, 221451706, 411267454, 775080971, 1439436089, 1550161942, 2878872178, 10076052623, 20152105246]

約数ペア:

[(1, 20152105246), (2, 10076052623), (7, 2878872178), (13, 1550161942), (14, 1439436089), (26, 775080971), (49, 411267454), (91, 221451706), (98, 205633727), (182, 110725853), (637, 31635958), (1274, 15817979), (3557, 5665478), (4447, 4531618), (7114, 2832739), (8894, 2265809), (24899, 809354), (31129, 647374), (46241, 435806), (49798, 404677), (57811, 348586), (62258, 323687), (92482, 217903), (115622, 174293)]