20312208

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2239}}^1$

素因数の和:2266

約数の個数: 100

約数和(自身を含む): 67217920

約数和(自身を除く): 46905712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2239, 2268, 3024, 4478, 4536, 6717, 8956, 9072, 13434, 15673, 17912, 20151, 26868, 31346, 35824, 40302, 47019, 53736, 60453, 62692, 80604, 94038, 107472, 120906, 125384, 141057, 161208, 181359, 188076, 241812, 250768, 282114, 322416, 362718, 376152, 423171, 483624, 564228, 725436, 752304, 846342, 967248, 1128456, 1269513, 1450872, 1692684, 2256912, 2539026, 2901744, 3385368, 5078052, 6770736, 10156104, 20312208]

約数ペア:

[(1, 20312208), (2, 10156104), (3, 6770736), (4, 5078052), (6, 3385368), (7, 2901744), (8, 2539026), (9, 2256912), (12, 1692684), (14, 1450872), (16, 1269513), (18, 1128456), (21, 967248), (24, 846342), (27, 752304), (28, 725436), (36, 564228), (42, 483624), (48, 423171), (54, 376152), (56, 362718), (63, 322416), (72, 282114), (81, 250768), (84, 241812), (108, 188076), (112, 181359), (126, 161208), (144, 141057), (162, 125384), (168, 120906), (189, 107472), (216, 94038), (252, 80604), (324, 62692), (336, 60453), (378, 53736), (432, 47019), (504, 40302), (567, 35824), (648, 31346), (756, 26868), (1008, 20151), (1134, 17912), (1296, 15673), (1512, 13434), (2239, 9072), (2268, 8956), (3024, 6717), (4478, 4536)]