20126112652802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1\times {\mathrm{2999}}^1$

素因数の和:5331

約数の個数: 64

約数和(自身を含む): 32700507840000

約数和(自身を除く): 12574395187198

約数列:

[1, 2, 13, 26, 397, 439, 794, 878, 1481, 2962, 2999, 5161, 5707, 5998, 10322, 11414, 19253, 38506, 38987, 77974, 174283, 348566, 587957, 650159, 1175914, 1190603, 1300318, 1316561, 2265679, 2381206, 2633122, 4441519, 4531358, 7643441, 8452067, 8883038, 15286882, 15477839, 16904134, 17115293, 30955678, 34230586, 57739747, 115479494, 258113123, 516226246, 522674717, 1045349434, 1763283043, 1949826841, 3355470599, 3526566086, 3899653682, 6710941198, 6794771321, 13589542642, 22922679559, 25347748933, 45845359118, 50695497866, 774081255877, 1548162511754, 10063056326401, 20126112652802]

約数ペア:

[(1, 20126112652802), (2, 10063056326401), (13, 1548162511754), (26, 774081255877), (397, 50695497866), (439, 45845359118), (794, 25347748933), (878, 22922679559), (1481, 13589542642), (2962, 6794771321), (2999, 6710941198), (5161, 3899653682), (5707, 3526566086), (5998, 3355470599), (10322, 1949826841), (11414, 1763283043), (19253, 1045349434), (38506, 522674717), (38987, 516226246), (77974, 258113123), (174283, 115479494), (348566, 57739747), (587957, 34230586), (650159, 30955678), (1175914, 17115293), (1190603, 16904134), (1300318, 15477839), (1316561, 15286882), (2265679, 8883038), (2381206, 8452067), (2633122, 7643441), (4441519, 4531358)]