20308536304

素因数分解:

$2^4\times 7^1\times {\mathrm{23887}}^1\times {\mathrm{7591}}^1$

素因数の和:31493

約数の個数: 40

約数和(自身を含む): 44976708608

約数和(自身を除く): 24668172304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7591, 15182, 23887, 30364, 47774, 53137, 60728, 95548, 106274, 121456, 167209, 191096, 212548, 334418, 382192, 425096, 668836, 850192, 1337672, 2675344, 181326217, 362652434, 725304868, 1269283519, 1450609736, 2538567038, 2901219472, 5077134076, 10154268152, 20308536304]

約数ペア:

[(1, 20308536304), (2, 10154268152), (4, 5077134076), (7, 2901219472), (8, 2538567038), (14, 1450609736), (16, 1269283519), (28, 725304868), (56, 362652434), (112, 181326217), (7591, 2675344), (15182, 1337672), (23887, 850192), (30364, 668836), (47774, 425096), (53137, 382192), (60728, 334418), (95548, 212548), (106274, 191096), (121456, 167209)]