2014383620

素因数分解:

$2^2\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{54121}}^1$

素因数の和:55991

約数の個数: 24

約数和(自身を含む): 4232556888

約数和(自身を除く): 2218173268

約数列:

[1, 2, 4, 5, 10, 20, 1861, 3722, 7444, 9305, 18610, 37220, 54121, 108242, 216484, 270605, 541210, 1082420, 100719181, 201438362, 402876724, 503595905, 1007191810, 2014383620]

約数ペア:

[(1, 2014383620), (2, 1007191810), (4, 503595905), (5, 402876724), (10, 201438362), (20, 100719181), (1861, 1082420), (3722, 541210), (7444, 270605), (9305, 216484), (18610, 108242), (37220, 54121)]