20605536

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3433

約数の個数: 96

約数和(自身を含む): 68705280

約数和(自身を除く): 48099744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3407, 6048, 6814, 10221, 13628, 20442, 23849, 27256, 30663, 40884, 47698, 54512, 61326, 71547, 81768, 91989, 95396, 109024, 122652, 143094, 163536, 183978, 190792, 214641, 245304, 286188, 327072, 367956, 381584, 429282, 490608, 572376, 643923, 735912, 763168, 858564, 981216, 1144752, 1287846, 1471824, 1717128, 2289504, 2575692, 2943648, 3434256, 5151384, 6868512, 10302768, 20605536]

約数ペア:

[(1, 20605536), (2, 10302768), (3, 6868512), (4, 5151384), (6, 3434256), (7, 2943648), (8, 2575692), (9, 2289504), (12, 1717128), (14, 1471824), (16, 1287846), (18, 1144752), (21, 981216), (24, 858564), (27, 763168), (28, 735912), (32, 643923), (36, 572376), (42, 490608), (48, 429282), (54, 381584), (56, 367956), (63, 327072), (72, 286188), (84, 245304), (96, 214641), (108, 190792), (112, 183978), (126, 163536), (144, 143094), (168, 122652), (189, 109024), (216, 95396), (224, 91989), (252, 81768), (288, 71547), (336, 61326), (378, 54512), (432, 47698), (504, 40884), (672, 30663), (756, 27256), (864, 23849), (1008, 20442), (1512, 13628), (2016, 10221), (3024, 6814), (3407, 6048)]