20192095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 10289825

約数列:

[1, 5, 7, 11, 35, 55, 77, 179, 293, 385, 895, 1253, 1465, 1969, 2051, 3223, 6265, 9845, 10255, 13783, 16115, 22561, 52447, 68915, 112805, 262235, 367129, 576917, 1835645, 2884585, 4038419, 20192095]

約数ペア:

[(1, 20192095), (5, 4038419), (7, 2884585), (11, 1835645), (35, 576917), (55, 367129), (77, 262235), (179, 112805), (293, 68915), (385, 52447), (895, 22561), (1253, 16115), (1465, 13783), (1969, 10255), (2051, 9845), (3223, 6265)]