20180180784

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7932461}}^1$

素因数の和:7932525

約数の個数: 40

約数和(自身を含む): 53115765552

約数和(自身を除く): 32935584768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7932461, 15864922, 23797383, 31729844, 47594766, 63459688, 95189532, 126919376, 190379064, 380758128, 420420433, 840840866, 1261261299, 1681681732, 2522522598, 3363363464, 5045045196, 6726726928, 10090090392, 20180180784]

約数ペア:

[(1, 20180180784), (2, 10090090392), (3, 6726726928), (4, 5045045196), (6, 3363363464), (8, 2522522598), (12, 1681681732), (16, 1261261299), (24, 840840866), (48, 420420433), (53, 380758128), (106, 190379064), (159, 126919376), (212, 95189532), (318, 63459688), (424, 47594766), (636, 31729844), (848, 23797383), (1272, 15864922), (2544, 7932461)]