20178513504

素因数分解:

$2^5\times 3^3\times {\mathrm{23354761}}^1$

素因数の和:23354780

約数の個数: 48

約数和(自身を含む): 58854000240

約数和(自身を除く): 38675486736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23354761, 46709522, 70064283, 93419044, 140128566, 186838088, 210192849, 280257132, 373676176, 420385698, 560514264, 630578547, 747352352, 840771396, 1121028528, 1261157094, 1681542792, 2242057056, 2522314188, 3363085584, 5044628376, 6726171168, 10089256752, 20178513504]

約数ペア:

[(1, 20178513504), (2, 10089256752), (3, 6726171168), (4, 5044628376), (6, 3363085584), (8, 2522314188), (9, 2242057056), (12, 1681542792), (16, 1261157094), (18, 1121028528), (24, 840771396), (27, 747352352), (32, 630578547), (36, 560514264), (48, 420385698), (54, 373676176), (72, 280257132), (96, 210192849), (108, 186838088), (144, 140128566), (216, 93419044), (288, 70064283), (432, 46709522), (864, 23354761)]