20124807638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{184337}}^1$

素因数の和:184401

約数の個数: 48

約数和(自身を含む): 36432562320

約数和(自身を除く): 16307754682

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 169, 221, 247, 323, 338, 442, 494, 646, 2873, 3211, 4199, 5746, 6422, 8398, 54587, 109174, 184337, 368674, 2396381, 3133729, 3502403, 4792762, 6267458, 7004806, 31152953, 40738477, 45531239, 59540851, 62305906, 81476954, 91062478, 119081702, 529600201, 591906107, 774031063, 1059200402, 1183812214, 1548062126, 10062403819, 20124807638]

約数ペア:

[(1, 20124807638), (2, 10062403819), (13, 1548062126), (17, 1183812214), (19, 1059200402), (26, 774031063), (34, 591906107), (38, 529600201), (169, 119081702), (221, 91062478), (247, 81476954), (323, 62305906), (338, 59540851), (442, 45531239), (494, 40738477), (646, 31152953), (2873, 7004806), (3211, 6267458), (4199, 4792762), (5746, 3502403), (6422, 3133729), (8398, 2396381), (54587, 368674), (109174, 184337)]