20155834974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1\times {\mathrm{2711}}^1$

素因数の和:3741

約数の個数: 64

約数和(自身を含む): 44388974592

約数和(自身を除く): 24233139618

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 887, 1397, 1774, 2661, 2711, 2794, 4191, 5322, 5422, 8133, 8382, 9757, 16266, 19514, 29271, 29821, 58542, 59642, 89463, 112649, 178926, 225298, 337947, 344297, 675894, 688594, 1032891, 1239139, 2065782, 2404657, 2478278, 3717417, 3787267, 4809314, 7213971, 7434834, 7574534, 11361801, 14427942, 22723602, 26451227, 52902454, 79353681, 158707362, 305391439, 610782878, 916174317, 1832348634, 3359305829, 6718611658, 10077917487, 20155834974]

約数ペア:

[(1, 20155834974), (2, 10077917487), (3, 6718611658), (6, 3359305829), (11, 1832348634), (22, 916174317), (33, 610782878), (66, 305391439), (127, 158707362), (254, 79353681), (381, 52902454), (762, 26451227), (887, 22723602), (1397, 14427942), (1774, 11361801), (2661, 7574534), (2711, 7434834), (2794, 7213971), (4191, 4809314), (5322, 3787267), (5422, 3717417), (8133, 2478278), (8382, 2404657), (9757, 2065782), (16266, 1239139), (19514, 1032891), (29271, 688594), (29821, 675894), (58542, 344297), (59642, 337947), (89463, 225298), (112649, 178926)]