20146100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15524

約数の個数: 36

約数和(自身を含む): 47082924

約数和(自身を除く): 26936824

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 15497, 30994, 61988, 77485, 154970, 201461, 309940, 387425, 402922, 774850, 805844, 1007305, 1549700, 2014610, 4029220, 5036525, 10073050, 20146100]

約数ペア:

[(1, 20146100), (2, 10073050), (4, 5036525), (5, 4029220), (10, 2014610), (13, 1549700), (20, 1007305), (25, 805844), (26, 774850), (50, 402922), (52, 387425), (65, 309940), (100, 201461), (130, 154970), (260, 77485), (325, 61988), (650, 30994), (1300, 15497)]