20218354328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4586741}}^1$

素因数の和:4586795

約数の個数: 32

約数和(自身を含む): 41280678000

約数和(自身を除く): 21062323672

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 4586741, 9173482, 18346964, 36693928, 87148079, 133015489, 174296158, 266030978, 348592316, 532061956, 697184632, 1064123912, 2527294291, 5054588582, 10109177164, 20218354328]

約数ペア:

[(1, 20218354328), (2, 10109177164), (4, 5054588582), (8, 2527294291), (19, 1064123912), (29, 697184632), (38, 532061956), (58, 348592316), (76, 266030978), (116, 174296158), (152, 133015489), (232, 87148079), (551, 36693928), (1102, 18346964), (2204, 9173482), (4408, 4586741)]