20714358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70457}}^1$

素因数の和:70476

約数の個数: 24

約数和(自身を含む): 48193272

約数和(自身を除く): 27478914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70457, 140914, 211371, 422742, 493199, 986398, 1479597, 2959194, 3452393, 6904786, 10357179, 20714358]

約数ペア:

[(1, 20714358), (2, 10357179), (3, 6904786), (6, 3452393), (7, 2959194), (14, 1479597), (21, 986398), (42, 493199), (49, 422742), (98, 211371), (147, 140914), (294, 70457)]