20041534461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73951}}^1\times {\mathrm{6949}}^1$

素因数の和:80916

約数の個数: 16

約数和(自身を含む): 28782118400

約数和(自身を除く): 8740583939

約数列:

[1, 3, 13, 39, 6949, 20847, 73951, 90337, 221853, 271011, 961363, 2884089, 513885499, 1541656497, 6680511487, 20041534461]

約数ペア:

[(1, 20041534461), (3, 6680511487), (13, 1541656497), (39, 513885499), (6949, 2884089), (20847, 961363), (73951, 271011), (90337, 221853)]