20751828

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9661}}^1$

素因数の和:9847

約数の個数: 24

約数和(自身を含む): 48696480

約数和(自身を除く): 27944652

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9661, 19322, 28983, 38644, 57966, 115932, 1729319, 3458638, 5187957, 6917276, 10375914, 20751828]

約数ペア:

[(1, 20751828), (2, 10375914), (3, 6917276), (4, 5187957), (6, 3458638), (12, 1729319), (179, 115932), (358, 57966), (537, 38644), (716, 28983), (1074, 19322), (2148, 9661)]