20113272

素因数分解:

$2^3\times 3^4\times {\mathrm{31039}}^1$

素因数の和:31057

約数の個数: 40

約数和(自身を含む): 56337600

約数和(自身を除く): 36224328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31039, 62078, 93117, 124156, 186234, 248312, 279351, 372468, 558702, 744936, 838053, 1117404, 1676106, 2234808, 2514159, 3352212, 5028318, 6704424, 10056636, 20113272]

約数ペア:

[(1, 20113272), (2, 10056636), (3, 6704424), (4, 5028318), (6, 3352212), (8, 2514159), (9, 2234808), (12, 1676106), (18, 1117404), (24, 838053), (27, 744936), (36, 558702), (54, 372468), (72, 279351), (81, 248312), (108, 186234), (162, 124156), (216, 93117), (324, 62078), (648, 31039)]