20104244056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3909

約数の個数: 96

約数和(自身を含む): 42256090800

約数和(自身を除く): 22151846744

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 97, 104, 164, 169, 194, 328, 338, 388, 533, 676, 776, 1066, 1261, 1352, 2132, 2522, 3739, 3977, 4264, 5044, 6929, 7478, 7954, 10088, 13858, 14956, 15908, 16393, 27716, 29912, 31816, 32786, 48607, 51701, 55432, 65572, 97214, 103402, 131144, 153299, 194428, 206804, 306598, 362683, 388856, 413608, 613196, 631891, 672113, 725366, 1226392, 1263782, 1344226, 1450732, 1992887, 2527564, 2688452, 2901464, 3985774, 4714879, 5055128, 5376904, 7971548, 9429758, 14870003, 15943096, 18859516, 25907531, 29740006, 37719032, 51815062, 59480012, 61293427, 103630124, 118960024, 122586854, 193310039, 207260248, 245173708, 386620078, 490347416, 773240156, 1546480312, 2513030507, 5026061014, 10052122028, 20104244056]

約数ペア:

[(1, 20104244056), (2, 10052122028), (4, 5026061014), (8, 2513030507), (13, 1546480312), (26, 773240156), (41, 490347416), (52, 386620078), (82, 245173708), (97, 207260248), (104, 193310039), (164, 122586854), (169, 118960024), (194, 103630124), (328, 61293427), (338, 59480012), (388, 51815062), (533, 37719032), (676, 29740006), (776, 25907531), (1066, 18859516), (1261, 15943096), (1352, 14870003), (2132, 9429758), (2522, 7971548), (3739, 5376904), (3977, 5055128), (4264, 4714879), (5044, 3985774), (6929, 2901464), (7478, 2688452), (7954, 2527564), (10088, 1992887), (13858, 1450732), (14956, 1344226), (15908, 1263782), (16393, 1226392), (27716, 725366), (29912, 672113), (31816, 631891), (32786, 613196), (48607, 413608), (51701, 388856), (55432, 362683), (65572, 306598), (97214, 206804), (103402, 194428), (131144, 153299)]