20451915504

素因数分解:

$2^4\times 3^4\times {\mathrm{15780799}}^1$

素因数の和:15780819

約数の個数: 50

約数和(自身を含む): 59193780800

約数和(自身を除く): 38741865296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15780799, 31561598, 47342397, 63123196, 94684794, 126246392, 142027191, 189369588, 252492784, 284054382, 378739176, 426081573, 568108764, 757478352, 852163146, 1136217528, 1278244719, 1704326292, 2272435056, 2556489438, 3408652584, 5112978876, 6817305168, 10225957752, 20451915504]

約数ペア:

[(1, 20451915504), (2, 10225957752), (3, 6817305168), (4, 5112978876), (6, 3408652584), (8, 2556489438), (9, 2272435056), (12, 1704326292), (16, 1278244719), (18, 1136217528), (24, 852163146), (27, 757478352), (36, 568108764), (48, 426081573), (54, 378739176), (72, 284054382), (81, 252492784), (108, 189369588), (144, 142027191), (162, 126246392), (216, 94684794), (324, 63123196), (432, 47342397), (648, 31561598), (1296, 15780799)]