20076394786

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5627

約数の個数: 64

約数和(自身を含む): 36155471616

約数和(自身を除く): 16079076830

約数列:

[1, 2, 7, 14, 43, 61, 86, 101, 122, 202, 301, 427, 602, 707, 854, 1414, 2623, 4343, 5246, 5413, 6161, 8686, 10826, 12322, 18361, 30401, 36722, 37891, 43127, 60802, 75782, 86254, 232759, 264923, 330193, 465518, 529846, 546713, 660386, 1093426, 1629313, 1854461, 2311351, 3258626, 3708922, 3826991, 4622702, 7653982, 14198299, 23508659, 28396598, 33349493, 47017318, 66698986, 99388093, 164560613, 198776186, 233446451, 329121226, 466892902, 1434028199, 2868056398, 10038197393, 20076394786]

約数ペア:

[(1, 20076394786), (2, 10038197393), (7, 2868056398), (14, 1434028199), (43, 466892902), (61, 329121226), (86, 233446451), (101, 198776186), (122, 164560613), (202, 99388093), (301, 66698986), (427, 47017318), (602, 33349493), (707, 28396598), (854, 23508659), (1414, 14198299), (2623, 7653982), (4343, 4622702), (5246, 3826991), (5413, 3708922), (6161, 3258626), (8686, 2311351), (10826, 1854461), (12322, 1629313), (18361, 1093426), (30401, 660386), (36722, 546713), (37891, 529846), (43127, 465518), (60802, 330193), (75782, 264923), (86254, 232759)]