20341505190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{252157}}^1$

素因数の和:254856

約数の個数: 32

約数和(自身を含む): 48837961440

約数和(自身を除く): 28496456250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2689, 5378, 8067, 13445, 16134, 26890, 40335, 80670, 252157, 504314, 756471, 1260785, 1512942, 2521570, 3782355, 7564710, 678050173, 1356100346, 2034150519, 3390250865, 4068301038, 6780501730, 10170752595, 20341505190]

約数ペア:

[(1, 20341505190), (2, 10170752595), (3, 6780501730), (5, 4068301038), (6, 3390250865), (10, 2034150519), (15, 1356100346), (30, 678050173), (2689, 7564710), (5378, 3782355), (8067, 2521570), (13445, 1512942), (16134, 1260785), (26890, 756471), (40335, 504314), (80670, 252157)]