20161748893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 26288906112

約数和(自身を除く): 6127157219

約数列:

[1, 11, 13, 17, 41, 73, 143, 163, 187, 221, 289, 451, 533, 697, 803, 949, 1241, 1793, 2119, 2431, 2771, 2993, 3179, 3757, 5863, 6683, 7667, 9061, 10439, 11849, 11899, 13651, 16133, 21097, 23309, 30481, 32923, 36023, 38909, 41327, 47107, 50881, 73513, 86879, 99671, 113611, 130339, 130889, 154037, 154687, 177463, 202283, 232067, 274261, 396253, 427999, 487859, 518177, 559691, 612391, 661453, 864977, 955669, 1249721, 1476943, 1694407, 1701557, 1931387, 2225113, 2629679, 3016871, 3438811, 5366449, 6342167, 6736301, 7275983, 8293603, 9514747, 11244701, 16246373, 21245257, 25108031, 28926469, 37826921, 44704543, 69763837, 91229633, 107816839, 123691711, 140991251, 276188341, 491749973, 1185985229, 1550903761, 1832886263, 20161748893]

約数ペア:

[(1, 20161748893), (11, 1832886263), (13, 1550903761), (17, 1185985229), (41, 491749973), (73, 276188341), (143, 140991251), (163, 123691711), (187, 107816839), (221, 91229633), (289, 69763837), (451, 44704543), (533, 37826921), (697, 28926469), (803, 25108031), (949, 21245257), (1241, 16246373), (1793, 11244701), (2119, 9514747), (2431, 8293603), (2771, 7275983), (2993, 6736301), (3179, 6342167), (3757, 5366449), (5863, 3438811), (6683, 3016871), (7667, 2629679), (9061, 2225113), (10439, 1931387), (11849, 1701557), (11899, 1694407), (13651, 1476943), (16133, 1249721), (21097, 955669), (23309, 864977), (30481, 661453), (32923, 612391), (36023, 559691), (38909, 518177), (41327, 487859), (47107, 427999), (50881, 396253), (73513, 274261), (86879, 232067), (99671, 202283), (113611, 177463), (130339, 154687), (130889, 154037)]