20193540116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{265021}}^1$

素因数の和:265511

約数の個数: 24

約数和(自身を含む): 36242288544

約数和(自身を除く): 16048748428

約数列:

[1, 2, 4, 43, 86, 172, 443, 886, 1772, 19049, 38098, 76196, 265021, 530042, 1060084, 11395903, 22791806, 45583612, 117404303, 234808606, 469617212, 5048385029, 10096770058, 20193540116]

約数ペア:

[(1, 20193540116), (2, 10096770058), (4, 5048385029), (43, 469617212), (86, 234808606), (172, 117404303), (443, 45583612), (886, 22791806), (1772, 11395903), (19049, 1060084), (38098, 530042), (76196, 265021)]