20004584131

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1263953}}^1$

素因数の和:1264003

約数の個数: 24

約数和(自身を含む): 25936336080

約数和(自身を除く): 5931751949

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 1263953, 8847671, 21487201, 24015107, 61933697, 150410407, 168105749, 408256819, 1052872849, 1176740243, 2857797733, 20004584131]

約数ペア:

[(1, 20004584131), (7, 2857797733), (17, 1176740243), (19, 1052872849), (49, 408256819), (119, 168105749), (133, 150410407), (323, 61933697), (833, 24015107), (931, 21487201), (2261, 8847671), (15827, 1263953)]