20284436616

素因数分解:

$2^3\times 3^1\times {\mathrm{2539}}^1\times {\mathrm{332881}}^1$

素因数の和:335429

約数の個数: 32

約数和(自身を含む): 50731216800

約数和(自身を除く): 30446780184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2539, 5078, 7617, 10156, 15234, 20312, 30468, 60936, 332881, 665762, 998643, 1331524, 1997286, 2663048, 3994572, 7989144, 845184859, 1690369718, 2535554577, 3380739436, 5071109154, 6761478872, 10142218308, 20284436616]

約数ペア:

[(1, 20284436616), (2, 10142218308), (3, 6761478872), (4, 5071109154), (6, 3380739436), (8, 2535554577), (12, 1690369718), (24, 845184859), (2539, 7989144), (5078, 3994572), (7617, 2663048), (10156, 1997286), (15234, 1331524), (20312, 998643), (30468, 665762), (60936, 332881)]