20508733442

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{15817}}^1$

素因数の和:16082

約数の個数: 32

約数和(自身を含む): 31857198912

約数和(自身を除く): 11348465470

約数列:

[1, 2, 73, 83, 107, 146, 166, 214, 6059, 7811, 8881, 12118, 15622, 15817, 17762, 31634, 648313, 1154641, 1296626, 1312811, 1692419, 2309282, 2625622, 3384838, 95835203, 123546587, 140470777, 191670406, 247093174, 280941554, 10254366721, 20508733442]

約数ペア:

[(1, 20508733442), (2, 10254366721), (73, 280941554), (83, 247093174), (107, 191670406), (146, 140470777), (166, 123546587), (214, 95835203), (6059, 3384838), (7811, 2625622), (8881, 2309282), (12118, 1692419), (15622, 1312811), (15817, 1296626), (17762, 1154641), (31634, 648313)]