20196092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10159}}^1$

素因数の和:10241

約数の個数: 24

約数和(自身を含む): 40965120

約数和(自身を除く): 20769028

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10159, 20318, 40636, 71113, 142226, 284452, 721289, 1442578, 2885156, 5049023, 10098046, 20196092]

約数ペア:

[(1, 20196092), (2, 10098046), (4, 5049023), (7, 2885156), (14, 1442578), (28, 721289), (71, 284452), (142, 142226), (284, 71113), (497, 40636), (994, 20318), (1988, 10159)]