20266048

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 42

約数和(自身を含む): 44220638

約数和(自身を除く): 23954590

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2617, 3872, 5234, 7744, 10468, 20936, 28787, 41872, 57574, 83744, 115148, 167488, 230296, 316657, 460592, 633314, 921184, 1266628, 1842368, 2533256, 5066512, 10133024, 20266048]

約数ペア:

[(1, 20266048), (2, 10133024), (4, 5066512), (8, 2533256), (11, 1842368), (16, 1266628), (22, 921184), (32, 633314), (44, 460592), (64, 316657), (88, 230296), (121, 167488), (176, 115148), (242, 83744), (352, 57574), (484, 41872), (704, 28787), (968, 20936), (1936, 10468), (2617, 7744), (3872, 5234)]