20565380776

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{823}}^1\times {\mathrm{37633}}^1$

素因数の和:38545

約数の個数: 32

約数和(自身を含む): 39073124160

約数和(自身を除く): 18507743384

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 823, 1646, 3292, 6584, 37633, 68309, 75266, 136618, 150532, 273236, 301064, 546472, 3123539, 6247078, 12494156, 24988312, 30971959, 61943918, 123887836, 247775672, 2570672597, 5141345194, 10282690388, 20565380776]

約数ペア:

[(1, 20565380776), (2, 10282690388), (4, 5141345194), (8, 2570672597), (83, 247775672), (166, 123887836), (332, 61943918), (664, 30971959), (823, 24988312), (1646, 12494156), (3292, 6247078), (6584, 3123539), (37633, 546472), (68309, 301064), (75266, 273236), (136618, 150532)]