20341314620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{8893}}^1$

素因数の和:9231

約数の個数: 96

約数和(自身を含む): 48035284416

約数和(自身を除く): 27693969796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 281, 370, 407, 562, 740, 814, 1124, 1405, 1628, 2035, 2810, 3091, 4070, 5620, 6182, 8140, 8893, 10397, 12364, 15455, 17786, 20794, 30910, 35572, 41588, 44465, 51985, 61820, 88930, 97823, 103970, 114367, 177860, 195646, 207940, 228734, 329041, 391292, 457468, 489115, 571835, 658082, 978230, 1143670, 1316164, 1645205, 1956460, 2287340, 2498933, 3290410, 3619451, 4997866, 6580820, 7238902, 9995732, 12494665, 14477804, 18097255, 24989330, 27488263, 36194510, 49978660, 54976526, 72389020, 92460521, 109953052, 137441315, 184921042, 274882630, 369842084, 462302605, 549765260, 924605210, 1017065731, 1849210420, 2034131462, 4068262924, 5085328655, 10170657310, 20341314620]

約数ペア:

[(1, 20341314620), (2, 10170657310), (4, 5085328655), (5, 4068262924), (10, 2034131462), (11, 1849210420), (20, 1017065731), (22, 924605210), (37, 549765260), (44, 462302605), (55, 369842084), (74, 274882630), (110, 184921042), (148, 137441315), (185, 109953052), (220, 92460521), (281, 72389020), (370, 54976526), (407, 49978660), (562, 36194510), (740, 27488263), (814, 24989330), (1124, 18097255), (1405, 14477804), (1628, 12494665), (2035, 9995732), (2810, 7238902), (3091, 6580820), (4070, 4997866), (5620, 3619451), (6182, 3290410), (8140, 2498933), (8893, 2287340), (10397, 1956460), (12364, 1645205), (15455, 1316164), (17786, 1143670), (20794, 978230), (30910, 658082), (35572, 571835), (41588, 489115), (44465, 457468), (51985, 391292), (61820, 329041), (88930, 228734), (97823, 207940), (103970, 195646), (114367, 177860)]