20161475745

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1\times {\mathrm{6361}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 32529873024

約数和(自身を除く): 12368397279

約数列:

[1, 3, 5, 15, 131, 393, 655, 1613, 1965, 4839, 6361, 8065, 19083, 24195, 31805, 95415, 211303, 633909, 833291, 1056515, 2499873, 3169545, 4166455, 10260293, 12499365, 30780879, 51301465, 153904395, 1344098383, 4032295149, 6720491915, 20161475745]

約数ペア:

[(1, 20161475745), (3, 6720491915), (5, 4032295149), (15, 1344098383), (131, 153904395), (393, 51301465), (655, 30780879), (1613, 12499365), (1965, 10260293), (4839, 4166455), (6361, 3169545), (8065, 2499873), (19083, 1056515), (24195, 833291), (31805, 633909), (95415, 211303)]