20130098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7919}}^1$

素因数の和:7993

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 11803342

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7919, 15838, 245489, 324679, 490978, 649358, 10065049, 20130098]

約数ペア:

[(1, 20130098), (2, 10065049), (31, 649358), (41, 490978), (62, 324679), (82, 245489), (1271, 15838), (2542, 7919)]