20157573096

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{7043}}^1$

素因数の和:7495

約数の個数: 96

約数和(自身を含む): 55206927360

約数和(自身を除く): 35049354264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 313, 381, 508, 626, 762, 939, 1016, 1143, 1252, 1524, 1878, 2286, 2504, 2817, 3048, 3756, 4572, 5634, 7043, 7512, 9144, 11268, 14086, 21129, 22536, 28172, 39751, 42258, 56344, 63387, 79502, 84516, 119253, 126774, 159004, 169032, 238506, 253548, 318008, 357759, 477012, 507096, 715518, 894461, 954024, 1431036, 1788922, 2204459, 2683383, 2862072, 3577844, 4408918, 5366766, 6613377, 7155688, 8050149, 8817836, 10733532, 13226754, 16100298, 17635672, 19840131, 21467064, 26453508, 32200596, 39680262, 52907016, 64401192, 79360524, 158721048, 279966293, 559932586, 839898879, 1119865172, 1679797758, 2239730344, 2519696637, 3359595516, 5039393274, 6719191032, 10078786548, 20157573096]

約数ペア:

[(1, 20157573096), (2, 10078786548), (3, 6719191032), (4, 5039393274), (6, 3359595516), (8, 2519696637), (9, 2239730344), (12, 1679797758), (18, 1119865172), (24, 839898879), (36, 559932586), (72, 279966293), (127, 158721048), (254, 79360524), (313, 64401192), (381, 52907016), (508, 39680262), (626, 32200596), (762, 26453508), (939, 21467064), (1016, 19840131), (1143, 17635672), (1252, 16100298), (1524, 13226754), (1878, 10733532), (2286, 8817836), (2504, 8050149), (2817, 7155688), (3048, 6613377), (3756, 5366766), (4572, 4408918), (5634, 3577844), (7043, 2862072), (7512, 2683383), (9144, 2204459), (11268, 1788922), (14086, 1431036), (21129, 954024), (22536, 894461), (28172, 715518), (39751, 507096), (42258, 477012), (56344, 357759), (63387, 318008), (79502, 253548), (84516, 238506), (119253, 169032), (126774, 159004)]