20176992076

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{258031}}^1$

素因数の和:258321

約数の個数: 24

約数和(自身を含む): 35828259264

約数和(自身を除く): 15651267188

約数列:

[1, 2, 4, 113, 173, 226, 346, 452, 692, 19549, 39098, 78196, 258031, 516062, 1032124, 29157503, 44639363, 58315006, 89278726, 116630012, 178557452, 5044248019, 10088496038, 20176992076]

約数ペア:

[(1, 20176992076), (2, 10088496038), (4, 5044248019), (113, 178557452), (173, 116630012), (226, 89278726), (346, 58315006), (452, 44639363), (692, 29157503), (19549, 1032124), (39098, 516062), (78196, 258031)]