20508085504

素因数分解:

$2^8\times {\mathrm{761}}^1\times {\mathrm{105269}}^1$

素因数の和:106046

約数の個数: 36

約数和(自身を含む): 40990243140

約数和(自身を除く): 20482157636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 761, 1522, 3044, 6088, 12176, 24352, 48704, 97408, 105269, 194816, 210538, 421076, 842152, 1684304, 3368608, 6737216, 13474432, 26948864, 80109709, 160219418, 320438836, 640877672, 1281755344, 2563510688, 5127021376, 10254042752, 20508085504]

約数ペア:

[(1, 20508085504), (2, 10254042752), (4, 5127021376), (8, 2563510688), (16, 1281755344), (32, 640877672), (64, 320438836), (128, 160219418), (256, 80109709), (761, 26948864), (1522, 13474432), (3044, 6737216), (6088, 3368608), (12176, 1684304), (24352, 842152), (48704, 421076), (97408, 210538), (105269, 194816)]