20159204514

素因数分解:

$2^1\times 3^1\times {\mathrm{8803}}^1\times {\mathrm{381673}}^1$

素因数の和:390481

約数の個数: 16

約数和(自身を含む): 40323094752

約数和(自身を除く): 20163890238

約数列:

[1, 2, 3, 6, 8803, 17606, 26409, 52818, 381673, 763346, 1145019, 2290038, 3359867419, 6719734838, 10079602257, 20159204514]

約数ペア:

[(1, 20159204514), (2, 10079602257), (3, 6719734838), (6, 3359867419), (8803, 2290038), (17606, 1145019), (26409, 763346), (52818, 381673)]