20399872224

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2992939}}^1$

素因数の和:2993023

約数の個数: 48

約数和(自身を含む): 54303903360

約数和(自身を除く): 33904031136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 2992939, 5985878, 8978817, 11971756, 17957634, 23943512, 35915268, 47887024, 71830536, 95774048, 143661072, 212498669, 287322144, 424997338, 637496007, 849994676, 1274992014, 1699989352, 2549984028, 3399978704, 5099968056, 6799957408, 10199936112, 20399872224]

約数ペア:

[(1, 20399872224), (2, 10199936112), (3, 6799957408), (4, 5099968056), (6, 3399978704), (8, 2549984028), (12, 1699989352), (16, 1274992014), (24, 849994676), (32, 637496007), (48, 424997338), (71, 287322144), (96, 212498669), (142, 143661072), (213, 95774048), (284, 71830536), (426, 47887024), (568, 35915268), (852, 23943512), (1136, 17957634), (1704, 11971756), (2272, 8978817), (3408, 5985878), (6816, 2992939)]