20193627730

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15414983}}^1$

素因数の和:15415121

約数の個数: 16

約数和(自身を含む): 36626001984

約数和(自身を除く): 16432374254

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15414983, 30829966, 77074915, 154149830, 2019362773, 4038725546, 10096813865, 20193627730]

約数ペア:

[(1, 20193627730), (2, 10096813865), (5, 4038725546), (10, 2019362773), (131, 154149830), (262, 77074915), (655, 30829966), (1310, 15414983)]