20344048872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5265023}}^1$

素因数の和:5265062

約数の個数: 64

約数和(自身を含む): 60653076480

約数和(自身を除く): 40309027608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5265023, 10530046, 15795069, 21060092, 31590138, 36855161, 42120184, 63180276, 73710322, 110565483, 121095529, 126360552, 147420644, 221130966, 242191058, 294841288, 363286587, 442261932, 484382116, 726573174, 847668703, 884523864, 968764232, 1453146348, 1695337406, 2543006109, 2906292696, 3390674812, 5086012218, 6781349624, 10172024436, 20344048872]

約数ペア:

[(1, 20344048872), (2, 10172024436), (3, 6781349624), (4, 5086012218), (6, 3390674812), (7, 2906292696), (8, 2543006109), (12, 1695337406), (14, 1453146348), (21, 968764232), (23, 884523864), (24, 847668703), (28, 726573174), (42, 484382116), (46, 442261932), (56, 363286587), (69, 294841288), (84, 242191058), (92, 221130966), (138, 147420644), (161, 126360552), (168, 121095529), (184, 110565483), (276, 73710322), (322, 63180276), (483, 42120184), (552, 36855161), (644, 31590138), (966, 21060092), (1288, 15795069), (1932, 10530046), (3864, 5265023)]