20071307466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{15289}}^1$

素因数の和:15481

約数の個数: 128

約数和(自身を含む): 53546803200

約数和(自身を除く): 33475495734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 151, 161, 189, 207, 302, 322, 378, 414, 453, 483, 621, 906, 966, 1057, 1242, 1359, 1449, 2114, 2718, 2898, 3171, 3473, 4077, 4347, 6342, 6946, 8154, 8694, 9513, 10419, 15289, 19026, 20838, 24311, 28539, 30578, 31257, 45867, 48622, 57078, 62514, 72933, 91734, 93771, 107023, 137601, 145866, 187542, 214046, 218799, 275202, 321069, 351647, 412803, 437598, 642138, 656397, 703294, 825606, 963207, 1054941, 1312794, 1926414, 2109882, 2308639, 2461529, 2889621, 3164823, 4617278, 4923058, 5779242, 6329646, 6925917, 7384587, 9494469, 13851834, 14769174, 16160473, 18988938, 20777751, 22153761, 32320946, 41555502, 44307522, 48481419, 53098697, 62333253, 66461283, 96962838, 106197394, 124666506, 132922566, 145444257, 159296091, 290888514, 318592182, 371690879, 436332771, 477888273, 743381758, 872665542, 955776546, 1115072637, 1433664819, 2230145274, 2867329638, 3345217911, 6690435822, 10035653733, 20071307466]

約数ペア:

[(1, 20071307466), (2, 10035653733), (3, 6690435822), (6, 3345217911), (7, 2867329638), (9, 2230145274), (14, 1433664819), (18, 1115072637), (21, 955776546), (23, 872665542), (27, 743381758), (42, 477888273), (46, 436332771), (54, 371690879), (63, 318592182), (69, 290888514), (126, 159296091), (138, 145444257), (151, 132922566), (161, 124666506), (189, 106197394), (207, 96962838), (302, 66461283), (322, 62333253), (378, 53098697), (414, 48481419), (453, 44307522), (483, 41555502), (621, 32320946), (906, 22153761), (966, 20777751), (1057, 18988938), (1242, 16160473), (1359, 14769174), (1449, 13851834), (2114, 9494469), (2718, 7384587), (2898, 6925917), (3171, 6329646), (3473, 5779242), (4077, 4923058), (4347, 4617278), (6342, 3164823), (6946, 2889621), (8154, 2461529), (8694, 2308639), (9513, 2109882), (10419, 1926414), (15289, 1312794), (19026, 1054941), (20838, 963207), (24311, 825606), (28539, 703294), (30578, 656397), (31257, 642138), (45867, 437598), (48622, 412803), (57078, 351647), (62514, 321069), (72933, 275202), (91734, 218799), (93771, 214046), (107023, 187542), (137601, 145866)]