20154127528

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{4019}}^1\times {\mathrm{13337}}^1$

素因数の和:17409

約数の個数: 32

約数和(自身を含む): 38605507200

約数和(自身を除く): 18451379672

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 4019, 8038, 13337, 16076, 26674, 32152, 53348, 106696, 188893, 377786, 626839, 755572, 1253678, 1511144, 2507356, 5014712, 53601403, 107202806, 214405612, 428811224, 2519265941, 5038531882, 10077063764, 20154127528]

約数ペア:

[(1, 20154127528), (2, 10077063764), (4, 5038531882), (8, 2519265941), (47, 428811224), (94, 214405612), (188, 107202806), (376, 53601403), (4019, 5014712), (8038, 2507356), (13337, 1511144), (16076, 1253678), (26674, 755572), (32152, 626839), (53348, 377786), (106696, 188893)]