20146918448

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{13759}}^1$

素因数の和:13986

約数の個数: 60

約数和(自身を含む): 41044456320

約数和(自身を除く): 20897537872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 529, 692, 1058, 1384, 2116, 2768, 3979, 4232, 7958, 8464, 13759, 15916, 27518, 31832, 55036, 63664, 91517, 110072, 183034, 220144, 316457, 366068, 632914, 732136, 1265828, 1464272, 2380307, 2531656, 4760614, 5063312, 7278511, 9521228, 14557022, 19042456, 29114044, 38084912, 54747061, 58228088, 109494122, 116456176, 218988244, 437976488, 875952976, 1259182403, 2518364806, 5036729612, 10073459224, 20146918448]

約数ペア:

[(1, 20146918448), (2, 10073459224), (4, 5036729612), (8, 2518364806), (16, 1259182403), (23, 875952976), (46, 437976488), (92, 218988244), (173, 116456176), (184, 109494122), (346, 58228088), (368, 54747061), (529, 38084912), (692, 29114044), (1058, 19042456), (1384, 14557022), (2116, 9521228), (2768, 7278511), (3979, 5063312), (4232, 4760614), (7958, 2531656), (8464, 2380307), (13759, 1464272), (15916, 1265828), (27518, 732136), (31832, 632914), (55036, 366068), (63664, 316457), (91517, 220144), (110072, 183034)]