20329806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69149}}^1$

素因数の和:69168

約数の個数: 24

約数和(自身を含む): 47298600

約数和(自身を除く): 26968794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69149, 138298, 207447, 414894, 484043, 968086, 1452129, 2904258, 3388301, 6776602, 10164903, 20329806]

約数ペア:

[(1, 20329806), (2, 10164903), (3, 6776602), (6, 3388301), (7, 2904258), (14, 1452129), (21, 968086), (42, 484043), (49, 414894), (98, 207447), (147, 138298), (294, 69149)]