20768049572263

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1933}}^1\times {\mathrm{251491}}^1$

素因数の和:253807

約数の個数: 32

約数和(自身を含む): 25214225771520

約数和(自身を除く): 4446176199257

約数列:

[1, 7, 17, 119, 359, 1933, 2513, 6103, 13531, 32861, 42721, 230027, 251491, 693947, 1760437, 4275347, 4857629, 11797099, 29927429, 82579693, 90285269, 486132103, 631996883, 1534849573, 3402924721, 8264245751, 10743947011, 57849720257, 174521424977, 1221649974839, 2966864224609, 20768049572263]

約数ペア:

[(1, 20768049572263), (7, 2966864224609), (17, 1221649974839), (119, 174521424977), (359, 57849720257), (1933, 10743947011), (2513, 8264245751), (6103, 3402924721), (13531, 1534849573), (32861, 631996883), (42721, 486132103), (230027, 90285269), (251491, 82579693), (693947, 29927429), (1760437, 11797099), (4275347, 4857629)]