20796652806

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{129289}}^1$

素因数の和:129413

約数の個数: 64

約数和(自身を含む): 46916755200

約数和(自身を除く): 26120102394

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 83, 102, 114, 166, 249, 323, 498, 646, 969, 1411, 1577, 1938, 2822, 3154, 4233, 4731, 8466, 9462, 26809, 53618, 80427, 129289, 160854, 258578, 387867, 775734, 2197913, 2456491, 4395826, 4912982, 6593739, 7369473, 10730987, 13187478, 14738946, 21461974, 32192961, 41760347, 64385922, 83520694, 125281041, 182426779, 203888753, 250562082, 364853558, 407777506, 547280337, 611666259, 1094560674, 1223332518, 3466108801, 6932217602, 10398326403, 20796652806]

約数ペア:

[(1, 20796652806), (2, 10398326403), (3, 6932217602), (6, 3466108801), (17, 1223332518), (19, 1094560674), (34, 611666259), (38, 547280337), (51, 407777506), (57, 364853558), (83, 250562082), (102, 203888753), (114, 182426779), (166, 125281041), (249, 83520694), (323, 64385922), (498, 41760347), (646, 32192961), (969, 21461974), (1411, 14738946), (1577, 13187478), (1938, 10730987), (2822, 7369473), (3154, 6593739), (4233, 4912982), (4731, 4395826), (8466, 2456491), (9462, 2197913), (26809, 775734), (53618, 387867), (80427, 258578), (129289, 160854)]