20237543918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{7349}}^1$

素因数の和:8060

約数の個数: 32

約数和(自身を含む): 31857840000

約数和(自身を除く): 11620296082

約数列:

[1, 2, 29, 58, 79, 158, 601, 1202, 2291, 4582, 7349, 14698, 17429, 34858, 47479, 94958, 213121, 426242, 580571, 1161142, 1376891, 2753782, 4416749, 8833498, 16836559, 33673118, 128085721, 256171442, 348923171, 697846342, 10118771959, 20237543918]

約数ペア:

[(1, 20237543918), (2, 10118771959), (29, 697846342), (58, 348923171), (79, 256171442), (158, 128085721), (601, 33673118), (1202, 16836559), (2291, 8833498), (4582, 4416749), (7349, 2753782), (14698, 1376891), (17429, 1161142), (34858, 580571), (47479, 426242), (94958, 213121)]