20051799606

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{40519}}^1$

素因数の和:41993

約数の個数: 48

約数和(自身を含む): 45764908800

約数和(自身を除く): 25713109194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1447, 2894, 4341, 8682, 13023, 26046, 27493, 40519, 54986, 81038, 82479, 121557, 164958, 243114, 247437, 364671, 494874, 729342, 769861, 1539722, 2309583, 4619166, 6928749, 13857498, 58630993, 117261986, 175892979, 351785958, 527678937, 1055357874, 1113988867, 2227977734, 3341966601, 6683933202, 10025899803, 20051799606]

約数ペア:

[(1, 20051799606), (2, 10025899803), (3, 6683933202), (6, 3341966601), (9, 2227977734), (18, 1113988867), (19, 1055357874), (38, 527678937), (57, 351785958), (114, 175892979), (171, 117261986), (342, 58630993), (1447, 13857498), (2894, 6928749), (4341, 4619166), (8682, 2309583), (13023, 1539722), (26046, 769861), (27493, 729342), (40519, 494874), (54986, 364671), (81038, 247437), (82479, 243114), (121557, 164958)]