20090138712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1440773}}^1$

素因数の和:1440872

約数の個数: 64

約数和(自身を含む): 58092007680

約数和(自身を除く): 38001868968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 1440773, 2881546, 4322319, 5763092, 8644638, 10085411, 11526184, 17289276, 20170822, 30256233, 34578552, 40341644, 60512466, 80683288, 119584159, 121024932, 239168318, 242049864, 358752477, 478336636, 717504954, 837089113, 956673272, 1435009908, 1674178226, 2511267339, 2870019816, 3348356452, 5022534678, 6696712904, 10045069356, 20090138712]

約数ペア:

[(1, 20090138712), (2, 10045069356), (3, 6696712904), (4, 5022534678), (6, 3348356452), (7, 2870019816), (8, 2511267339), (12, 1674178226), (14, 1435009908), (21, 956673272), (24, 837089113), (28, 717504954), (42, 478336636), (56, 358752477), (83, 242049864), (84, 239168318), (166, 121024932), (168, 119584159), (249, 80683288), (332, 60512466), (498, 40341644), (581, 34578552), (664, 30256233), (996, 20170822), (1162, 17289276), (1743, 11526184), (1992, 10085411), (2324, 8644638), (3486, 5763092), (4648, 4322319), (6972, 2881546), (13944, 1440773)]