20091696998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{6007}}^1$

素因数の和:6852

約数の個数: 32

約数和(自身を含む): 31583815680

約数和(自身を除く): 11492118682

約数列:

[1, 2, 31, 62, 73, 146, 739, 1478, 2263, 4526, 6007, 12014, 22909, 45818, 53947, 107894, 186217, 372434, 438511, 877022, 1672357, 3344714, 4439173, 8878346, 13593841, 27187682, 137614363, 275228726, 324059629, 648119258, 10045848499, 20091696998]

約数ペア:

[(1, 20091696998), (2, 10045848499), (31, 648119258), (62, 324059629), (73, 275228726), (146, 137614363), (739, 27187682), (1478, 13593841), (2263, 8878346), (4526, 4439173), (6007, 3344714), (12014, 1672357), (22909, 877022), (45818, 438511), (53947, 372434), (107894, 186217)]