20220971368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1\times {\mathrm{3761}}^1$

素因数の和:6838

約数の個数: 64

約数和(自身を含む): 43258335120

約数和(自身を除く): 23037363752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 3041, 3761, 6082, 7522, 12164, 15044, 24328, 30088, 39533, 48893, 51697, 63937, 79066, 97786, 103394, 127874, 158132, 195572, 206788, 255748, 316264, 391144, 413576, 511496, 672061, 831181, 1344122, 1662362, 2688244, 3324724, 5376488, 6649448, 11437201, 22874402, 45748804, 91497608, 148683613, 194432417, 297367226, 388864834, 594734452, 777729668, 1189468904, 1555459336, 2527621421, 5055242842, 10110485684, 20220971368]

約数ペア:

[(1, 20220971368), (2, 10110485684), (4, 5055242842), (8, 2527621421), (13, 1555459336), (17, 1189468904), (26, 777729668), (34, 594734452), (52, 388864834), (68, 297367226), (104, 194432417), (136, 148683613), (221, 91497608), (442, 45748804), (884, 22874402), (1768, 11437201), (3041, 6649448), (3761, 5376488), (6082, 3324724), (7522, 2688244), (12164, 1662362), (15044, 1344122), (24328, 831181), (30088, 672061), (39533, 511496), (48893, 413576), (51697, 391144), (63937, 316264), (79066, 255748), (97786, 206788), (103394, 195572), (127874, 158132)]