20126843744

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2898451}}^1$

素因数の和:2898499

約数の個数: 48

約数和(自身を含む): 46746233856

約数和(自身を除く): 26619390112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 2898451, 5796902, 11593804, 20289157, 23187608, 40578314, 46375216, 81156628, 89851981, 92750432, 162313256, 179703962, 324626512, 359407924, 628963867, 649253024, 718815848, 1257927734, 1437631696, 2515855468, 2875263392, 5031710936, 10063421872, 20126843744]

約数ペア:

[(1, 20126843744), (2, 10063421872), (4, 5031710936), (7, 2875263392), (8, 2515855468), (14, 1437631696), (16, 1257927734), (28, 718815848), (31, 649253024), (32, 628963867), (56, 359407924), (62, 324626512), (112, 179703962), (124, 162313256), (217, 92750432), (224, 89851981), (248, 81156628), (434, 46375216), (496, 40578314), (868, 23187608), (992, 20289157), (1736, 11593804), (3472, 5796902), (6944, 2898451)]