20508733492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9619481}}^1$

素因数の和:9619539

約数の個数: 24

約数和(自身を含む): 39593787912

約数和(自身を除く): 19085054420

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9619481, 19238962, 38477924, 125053253, 250106506, 394398721, 500213012, 788797442, 1577594884, 5127183373, 10254366746, 20508733492]

約数ペア:

[(1, 20508733492), (2, 10254366746), (4, 5127183373), (13, 1577594884), (26, 788797442), (41, 500213012), (52, 394398721), (82, 250106506), (164, 125053253), (533, 38477924), (1066, 19238962), (2132, 9619481)]