20199275843

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{30091}}^1$

素因数の和:30434

約数の個数: 16

約数和(自身を含む): 21068251776

約数和(自身を除く): 868975933

約数列:

[1, 43, 67, 233, 2881, 10019, 15611, 30091, 671273, 1293913, 2016097, 7011203, 86692171, 301481729, 469750601, 20199275843]

約数ペア:

[(1, 20199275843), (43, 469750601), (67, 301481729), (233, 86692171), (2881, 7011203), (10019, 2016097), (15611, 1293913), (30091, 671273)]