20193701902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8578463}}^1$

素因数の和:8578583

約数の個数: 16

約数和(自身を含む): 33353068032

約数和(自身を除く): 13159366130

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8578463, 17156926, 94363093, 188726186, 917895541, 1835791082, 10096850951, 20193701902]

約数ペア:

[(1, 20193701902), (2, 10096850951), (11, 1835791082), (22, 917895541), (107, 188726186), (214, 94363093), (1177, 17156926), (2354, 8578463)]