20109837890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{431449}}^1$

素因数の和:431594

約数の個数: 32

約数和(自身を含む): 37277280000

約数和(自身を除く): 17167442110

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 790, 4661, 9322, 23305, 46610, 431449, 862898, 2157245, 4314490, 25455491, 34084471, 50910982, 68168942, 127277455, 170422355, 254554910, 340844710, 2010983789, 4021967578, 10054918945, 20109837890]

約数ペア:

[(1, 20109837890), (2, 10054918945), (5, 4021967578), (10, 2010983789), (59, 340844710), (79, 254554910), (118, 170422355), (158, 127277455), (295, 68168942), (395, 50910982), (590, 34084471), (790, 25455491), (4661, 4314490), (9322, 2157245), (23305, 862898), (46610, 431449)]