20199402079

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{109903}}^1$

素因数の和:110118

約数の個数: 16

約数和(自身を含む): 21586904064

約数和(自身を除く): 1387501985

約数列:

[1, 23, 61, 131, 1403, 3013, 7991, 109903, 183793, 2527769, 6704083, 14397293, 154193909, 331137739, 878234873, 20199402079]

約数ペア:

[(1, 20199402079), (23, 878234873), (61, 331137739), (131, 154193909), (1403, 14397293), (3013, 6704083), (7991, 2527769), (109903, 183793)]