20169390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29231}}^1$

素因数の和:29264

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 30343506

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29231, 58462, 87693, 146155, 175386, 292310, 438465, 672313, 876930, 1344626, 2016939, 3361565, 4033878, 6723130, 10084695, 20169390]

約数ペア:

[(1, 20169390), (2, 10084695), (3, 6723130), (5, 4033878), (6, 3361565), (10, 2016939), (15, 1344626), (23, 876930), (30, 672313), (46, 438465), (69, 292310), (115, 175386), (138, 146155), (230, 87693), (345, 58462), (690, 29231)]