20147346968

素因数分解:

$2^3\times 7^1\times {\mathrm{7103}}^1\times {\mathrm{50651}}^1$

素因数の和:57767

約数の個数: 32

約数和(自身を含む): 43179816960

約数和(自身を除く): 23032469992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7103, 14206, 28412, 49721, 50651, 56824, 99442, 101302, 198884, 202604, 354557, 397768, 405208, 709114, 1418228, 2836456, 359774053, 719548106, 1439096212, 2518418371, 2878192424, 5036836742, 10073673484, 20147346968]

約数ペア:

[(1, 20147346968), (2, 10073673484), (4, 5036836742), (7, 2878192424), (8, 2518418371), (14, 1439096212), (28, 719548106), (56, 359774053), (7103, 2836456), (14206, 1418228), (28412, 709114), (49721, 405208), (50651, 397768), (56824, 354557), (99442, 202604), (101302, 198884)]