20161388190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{235723}}^1$

素因数の和:238584

約数の個数: 32

約数和(自身を含む): 48404509056

約数和(自身を除く): 28243120866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2851, 5702, 8553, 14255, 17106, 28510, 42765, 85530, 235723, 471446, 707169, 1178615, 1414338, 2357230, 3535845, 7071690, 672046273, 1344092546, 2016138819, 3360231365, 4032277638, 6720462730, 10080694095, 20161388190]

約数ペア:

[(1, 20161388190), (2, 10080694095), (3, 6720462730), (5, 4032277638), (6, 3360231365), (10, 2016138819), (15, 1344092546), (30, 672046273), (2851, 7071690), (5702, 3535845), (8553, 2357230), (14255, 1414338), (17106, 1178615), (28510, 707169), (42765, 471446), (85530, 235723)]