20146132016

素因数分解:

$2^4\times {\mathrm{5641}}^1\times {\mathrm{223211}}^1$

素因数の和:228860

約数の個数: 20

約数和(自身を含む): 39040225224

約数和(自身を除く): 18894093208

約数列:

[1, 2, 4, 8, 16, 5641, 11282, 22564, 45128, 90256, 223211, 446422, 892844, 1785688, 3571376, 1259133251, 2518266502, 5036533004, 10073066008, 20146132016]

約数ペア:

[(1, 20146132016), (2, 10073066008), (4, 5036533004), (8, 2518266502), (16, 1259133251), (5641, 3571376), (11282, 1785688), (22564, 892844), (45128, 446422), (90256, 223211)]