20398281570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75549191}}^1$

素因数の和:75549207

約数の個数: 32

約数和(自身を含む): 54395418240

約数和(自身を除く): 33997136670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75549191, 151098382, 226647573, 377745955, 453295146, 679942719, 755491910, 1133237865, 1359885438, 2039828157, 2266475730, 3399713595, 4079656314, 6799427190, 10199140785, 20398281570]

約数ペア:

[(1, 20398281570), (2, 10199140785), (3, 6799427190), (5, 4079656314), (6, 3399713595), (9, 2266475730), (10, 2039828157), (15, 1359885438), (18, 1133237865), (27, 755491910), (30, 679942719), (45, 453295146), (54, 377745955), (90, 226647573), (135, 151098382), (270, 75549191)]