20173908958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{423697}}^1$

素因数の和:423904

約数の個数: 32

約数和(自身を含む): 36607507200

約数和(自身を除く): 16433598242

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 1253, 2506, 3401, 6802, 23807, 47614, 423697, 847394, 2965879, 5931758, 8050243, 16100486, 56351701, 75841763, 112703402, 151683526, 530892341, 1061784682, 1440993497, 2881986994, 10086954479, 20173908958]

約数ペア:

[(1, 20173908958), (2, 10086954479), (7, 2881986994), (14, 1440993497), (19, 1061784682), (38, 530892341), (133, 151683526), (179, 112703402), (266, 75841763), (358, 56351701), (1253, 16100486), (2506, 8050243), (3401, 5931758), (6802, 2965879), (23807, 847394), (47614, 423697)]