20512095382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5701}}^1$

素因数の和:5893

約数の個数: 64

約数和(自身を含む): 35116291584

約数和(自身を除く): 14604196202

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 107, 214, 391, 731, 782, 989, 1462, 1819, 1978, 2461, 3638, 4601, 4922, 5701, 9202, 11402, 16813, 33626, 41837, 78217, 83674, 96917, 105823, 131123, 156434, 193834, 211646, 245143, 262246, 490286, 610007, 1220014, 1798991, 2229091, 3597982, 4167431, 4458182, 5638289, 8334862, 10370119, 11276578, 14030161, 20740238, 26230301, 28060322, 52460602, 95850913, 191701826, 238512737, 445915117, 477025474, 603296923, 891830234, 1206593846, 10256047691, 20512095382]

約数ペア:

[(1, 20512095382), (2, 10256047691), (17, 1206593846), (23, 891830234), (34, 603296923), (43, 477025474), (46, 445915117), (86, 238512737), (107, 191701826), (214, 95850913), (391, 52460602), (731, 28060322), (782, 26230301), (989, 20740238), (1462, 14030161), (1819, 11276578), (1978, 10370119), (2461, 8334862), (3638, 5638289), (4601, 4458182), (4922, 4167431), (5701, 3597982), (9202, 2229091), (11402, 1798991), (16813, 1220014), (33626, 610007), (41837, 490286), (78217, 262246), (83674, 245143), (96917, 211646), (105823, 193834), (131123, 156434)]