20039682718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{34939}}^1$

素因数の和:35041

約数の個数: 48

約数和(自身を含む): 35058516480

約数和(自身を除く): 15018833762

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 841, 899, 1682, 1798, 9251, 9889, 18502, 19778, 26071, 34939, 52142, 69878, 286781, 384329, 573562, 768658, 1013231, 1083109, 2026462, 2166218, 11145541, 11914199, 22291082, 23828398, 29383699, 31410161, 58767398, 62820322, 323220689, 345511771, 646441378, 691023542, 910894669, 1821789338, 10019841359, 20039682718]

約数ペア:

[(1, 20039682718), (2, 10019841359), (11, 1821789338), (22, 910894669), (29, 691023542), (31, 646441378), (58, 345511771), (62, 323220689), (319, 62820322), (341, 58767398), (638, 31410161), (682, 29383699), (841, 23828398), (899, 22291082), (1682, 11914199), (1798, 11145541), (9251, 2166218), (9889, 2026462), (18502, 1083109), (19778, 1013231), (26071, 768658), (34939, 573562), (52142, 384329), (69878, 286781)]