20069732

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 36164352

約数和(自身を除く): 16094620

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 991, 1982, 3964, 5063, 10126, 20252, 60451, 82253, 120902, 164506, 241804, 329012, 5017433, 10034866, 20069732]

約数ペア:

[(1, 20069732), (2, 10034866), (4, 5017433), (61, 329012), (83, 241804), (122, 164506), (166, 120902), (244, 82253), (332, 60451), (991, 20252), (1982, 10126), (3964, 5063)]