20512083704

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5017633}}^1$

素因数の和:5017719

約数の個数: 32

約数和(自身を含む): 44556589920

約数和(自身を除く): 24044506216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 5017633, 10035266, 20070532, 35123431, 40141064, 70246862, 140493724, 280987448, 366287209, 732574418, 1465148836, 2564010463, 2930297672, 5128020926, 10256041852, 20512083704]

約数ペア:

[(1, 20512083704), (2, 10256041852), (4, 5128020926), (7, 2930297672), (8, 2564010463), (14, 1465148836), (28, 732574418), (56, 366287209), (73, 280987448), (146, 140493724), (292, 70246862), (511, 40141064), (584, 35123431), (1022, 20070532), (2044, 10035266), (4088, 5017633)]