20131709944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{36433}}^1$

素因数の和:36712

約数の個数: 48

約数和(自身を含む): 40266856800

約数和(自身を除く): 20135146856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 289, 478, 578, 956, 1156, 1912, 2312, 4063, 8126, 16252, 32504, 36433, 69071, 72866, 138142, 145732, 276284, 291464, 552568, 619361, 1238722, 2477444, 4954888, 8707487, 10529137, 17414974, 21058274, 34829948, 42116548, 69659896, 84233096, 148027279, 296054558, 592109116, 1184218232, 2516463743, 5032927486, 10065854972, 20131709944]

約数ペア:

[(1, 20131709944), (2, 10065854972), (4, 5032927486), (8, 2516463743), (17, 1184218232), (34, 592109116), (68, 296054558), (136, 148027279), (239, 84233096), (289, 69659896), (478, 42116548), (578, 34829948), (956, 21058274), (1156, 17414974), (1912, 10529137), (2312, 8707487), (4063, 4954888), (8126, 2477444), (16252, 1238722), (32504, 619361), (36433, 552568), (69071, 291464), (72866, 276284), (138142, 145732)]