201940760944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970869043}}^1$

素因数の和:970869064

約数の個数: 20

約数和(自身を含む): 421357165096

約数和(自身を除く): 219416404152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970869043, 1941738086, 3883476172, 7766952344, 12621297559, 15533904688, 25242595118, 50485190236, 100970380472, 201940760944]

約数ペア:

[(1, 201940760944), (2, 100970380472), (4, 50485190236), (8, 25242595118), (13, 15533904688), (16, 12621297559), (26, 7766952344), (52, 3883476172), (104, 1941738086), (208, 970869043)]