20382894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53923}}^1$

素因数の和:53941

約数の個数: 32

約数和(自身を含む): 51767040

約数和(自身を除く): 31384146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53923, 107846, 161769, 323538, 377461, 485307, 754922, 970614, 1132383, 1455921, 2264766, 2911842, 3397149, 6794298, 10191447, 20382894]

約数ペア:

[(1, 20382894), (2, 10191447), (3, 6794298), (6, 3397149), (7, 2911842), (9, 2264766), (14, 1455921), (18, 1132383), (21, 970614), (27, 754922), (42, 485307), (54, 377461), (63, 323538), (126, 161769), (189, 107846), (378, 53923)]