20199089092

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7927429}}^1$

素因数の和:7927460

約数の個数: 36

約数和(自身を含む): 44282623980

約数和(自身を除く): 24083534888

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7927429, 15854858, 31709716, 55492003, 103056577, 110984006, 206113154, 221968012, 388444021, 412226308, 721396039, 776888042, 1442792078, 1553776084, 2885584156, 5049772273, 10099544546, 20199089092]

約数ペア:

[(1, 20199089092), (2, 10099544546), (4, 5049772273), (7, 2885584156), (13, 1553776084), (14, 1442792078), (26, 776888042), (28, 721396039), (49, 412226308), (52, 388444021), (91, 221968012), (98, 206113154), (182, 110984006), (196, 103056577), (364, 55492003), (637, 31709716), (1274, 15854858), (2548, 7927429)]