20040468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1051}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 53727744

約数和(自身を除く): 33687276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1051, 1362, 1589, 2102, 2724, 3153, 3178, 4204, 4767, 6306, 6356, 7357, 9534, 12612, 14714, 19068, 22071, 29428, 44142, 88284, 238577, 477154, 715731, 954308, 1431462, 1670039, 2862924, 3340078, 5010117, 6680156, 10020234, 20040468]

約数ペア:

[(1, 20040468), (2, 10020234), (3, 6680156), (4, 5010117), (6, 3340078), (7, 2862924), (12, 1670039), (14, 1431462), (21, 954308), (28, 715731), (42, 477154), (84, 238577), (227, 88284), (454, 44142), (681, 29428), (908, 22071), (1051, 19068), (1362, 14714), (1589, 12612), (2102, 9534), (2724, 7357), (3153, 6356), (3178, 6306), (4204, 4767)]