20180374100

素因数分解:

$2^2\times 5^2\times {\mathrm{2053}}^1\times {\mathrm{98297}}^1$

素因数の和:100364

約数の個数: 36

約数和(自身を含む): 43813187964

約数和(自身を除く): 23632813864

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2053, 4106, 8212, 10265, 20530, 41060, 51325, 98297, 102650, 196594, 205300, 393188, 491485, 982970, 1965940, 2457425, 4914850, 9829700, 201803741, 403607482, 807214964, 1009018705, 2018037410, 4036074820, 5045093525, 10090187050, 20180374100]

約数ペア:

[(1, 20180374100), (2, 10090187050), (4, 5045093525), (5, 4036074820), (10, 2018037410), (20, 1009018705), (25, 807214964), (50, 403607482), (100, 201803741), (2053, 9829700), (4106, 4914850), (8212, 2457425), (10265, 1965940), (20530, 982970), (41060, 491485), (51325, 393188), (98297, 205300), (102650, 196594)]