20131077616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96784027}}^1$

素因数の和:96784048

約数の個数: 20

約数和(自身を含む): 42004268152

約数和(自身を除く): 21873190536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96784027, 193568054, 387136108, 774272216, 1258192351, 1548544432, 2516384702, 5032769404, 10065538808, 20131077616]

約数ペア:

[(1, 20131077616), (2, 10065538808), (4, 5032769404), (8, 2516384702), (13, 1548544432), (16, 1258192351), (26, 774272216), (52, 387136108), (104, 193568054), (208, 96784027)]