20131928037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:3019

約数の個数: 96

約数和(自身を含む): 34832947968

約数和(自身を除く): 14701019931

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 157, 207, 221, 299, 391, 471, 663, 897, 1173, 1413, 1989, 2041, 2669, 2691, 2803, 3519, 3611, 5083, 6123, 8007, 8409, 10833, 15249, 18369, 24021, 25227, 32499, 34697, 36439, 45747, 46943, 47651, 61387, 64469, 104091, 109317, 140829, 142953, 184161, 193407, 312273, 327951, 422487, 428859, 440071, 552483, 580221, 619463, 798031, 838097, 1095973, 1320213, 1858389, 2394093, 2514291, 3287919, 3960639, 5575167, 5720923, 7182279, 7481207, 7542873, 9863757, 10121633, 14247649, 17162769, 22443621, 30364899, 42742947, 51488307, 67330863, 91094697, 97255691, 128228841, 131581229, 172067761, 291767073, 394743687, 516203283, 875301219, 1184231061, 1548609849, 2236880893, 6710642679, 20131928037]

約数ペア:

[(1, 20131928037), (3, 6710642679), (9, 2236880893), (13, 1548609849), (17, 1184231061), (23, 875301219), (39, 516203283), (51, 394743687), (69, 291767073), (117, 172067761), (153, 131581229), (157, 128228841), (207, 97255691), (221, 91094697), (299, 67330863), (391, 51488307), (471, 42742947), (663, 30364899), (897, 22443621), (1173, 17162769), (1413, 14247649), (1989, 10121633), (2041, 9863757), (2669, 7542873), (2691, 7481207), (2803, 7182279), (3519, 5720923), (3611, 5575167), (5083, 3960639), (6123, 3287919), (8007, 2514291), (8409, 2394093), (10833, 1858389), (15249, 1320213), (18369, 1095973), (24021, 838097), (25227, 798031), (32499, 619463), (34697, 580221), (36439, 552483), (45747, 440071), (46943, 428859), (47651, 422487), (61387, 327951), (64469, 312273), (104091, 193407), (109317, 184161), (140829, 142953)]