20162023936

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{1621}}^1$

素因数の和:3085

約数の個数: 80

約数和(自身を含む): 42710536440

約数和(自身を除く): 22548512504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 1429, 1621, 2176, 2858, 3242, 4352, 5716, 6484, 8704, 11432, 12968, 22864, 24293, 25936, 27557, 45728, 48586, 51872, 55114, 91456, 97172, 103744, 110228, 182912, 194344, 207488, 220456, 365824, 388688, 414976, 440912, 731648, 777376, 829952, 881824, 1554752, 1763648, 2316409, 3109504, 3527296, 4632818, 6219008, 7054592, 9265636, 12438016, 14109184, 18531272, 37062544, 39378953, 74125088, 78757906, 148250176, 157515812, 296500352, 315031624, 593000704, 630063248, 1186001408, 1260126496, 2520252992, 5040505984, 10081011968, 20162023936]

約数ペア:

[(1, 20162023936), (2, 10081011968), (4, 5040505984), (8, 2520252992), (16, 1260126496), (17, 1186001408), (32, 630063248), (34, 593000704), (64, 315031624), (68, 296500352), (128, 157515812), (136, 148250176), (256, 78757906), (272, 74125088), (512, 39378953), (544, 37062544), (1088, 18531272), (1429, 14109184), (1621, 12438016), (2176, 9265636), (2858, 7054592), (3242, 6219008), (4352, 4632818), (5716, 3527296), (6484, 3109504), (8704, 2316409), (11432, 1763648), (12968, 1554752), (22864, 881824), (24293, 829952), (25936, 777376), (27557, 731648), (45728, 440912), (48586, 414976), (51872, 388688), (55114, 365824), (91456, 220456), (97172, 207488), (103744, 194344), (110228, 182912)]