20444603543

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{14503}}^1$

素因数の和:16743

約数の個数: 24

約数和(自身を含む): 25625261088

約数和(自身を除く): 5180657545

約数列:

[1, 7, 13, 49, 91, 637, 2213, 14503, 15491, 28769, 101521, 108437, 188539, 201383, 710647, 1319773, 1409681, 9238411, 32095139, 224665973, 417236807, 1572661811, 2920657649, 20444603543]

約数ペア:

[(1, 20444603543), (7, 2920657649), (13, 1572661811), (49, 417236807), (91, 224665973), (637, 32095139), (2213, 9238411), (14503, 1409681), (15491, 1319773), (28769, 710647), (101521, 201383), (108437, 188539)]