20432118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69497}}^1$

素因数の和:69516

約数の個数: 24

約数和(自身を含む): 47536632

約数和(自身を除く): 27104514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69497, 138994, 208491, 416982, 486479, 972958, 1459437, 2918874, 3405353, 6810706, 10216059, 20432118]

約数ペア:

[(1, 20432118), (2, 10216059), (3, 6810706), (6, 3405353), (7, 2918874), (14, 1459437), (21, 972958), (42, 486479), (49, 416982), (98, 208491), (147, 138994), (294, 69497)]