20186944855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101419}}^1$

素因数の和:101500

約数の個数: 48

約数和(自身を含む): 31078333440

約数和(自身を除く): 10891388585

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 121, 235, 329, 385, 517, 605, 847, 1645, 2585, 3619, 4235, 5687, 18095, 28435, 39809, 101419, 199045, 507095, 709933, 1115609, 3549665, 4766693, 5578045, 7809263, 12271699, 23833465, 33366851, 39046315, 52433623, 61358495, 85901893, 166834255, 262168115, 367035361, 429509465, 576769853, 1835176805, 2883849265, 4037388971, 20186944855]

約数ペア:

[(1, 20186944855), (5, 4037388971), (7, 2883849265), (11, 1835176805), (35, 576769853), (47, 429509465), (55, 367035361), (77, 262168115), (121, 166834255), (235, 85901893), (329, 61358495), (385, 52433623), (517, 39046315), (605, 33366851), (847, 23833465), (1645, 12271699), (2585, 7809263), (3619, 5578045), (4235, 4766693), (5687, 3549665), (18095, 1115609), (28435, 709933), (39809, 507095), (101419, 199045)]