20186862752

素因数分解:

$2^5\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{55871}}^1$

素因数の和:57501

約数の個数: 48

約数和(自身を含む): 45449413632

約数和(自身を除く): 25262550880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1613, 3226, 6452, 11291, 12904, 22582, 25808, 45164, 51616, 55871, 90328, 111742, 180656, 223484, 361312, 391097, 446968, 782194, 893936, 1564388, 1787872, 3128776, 6257552, 12515104, 90119923, 180239846, 360479692, 630839461, 720959384, 1261678922, 1441918768, 2523357844, 2883837536, 5046715688, 10093431376, 20186862752]

約数ペア:

[(1, 20186862752), (2, 10093431376), (4, 5046715688), (7, 2883837536), (8, 2523357844), (14, 1441918768), (16, 1261678922), (28, 720959384), (32, 630839461), (56, 360479692), (112, 180239846), (224, 90119923), (1613, 12515104), (3226, 6257552), (6452, 3128776), (11291, 1787872), (12904, 1564388), (22582, 893936), (25808, 782194), (45164, 446968), (51616, 391097), (55871, 361312), (90328, 223484), (111742, 180656)]