20112430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 39318048

約数和(自身を除く): 19205618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1181, 1310, 1703, 2362, 3406, 5905, 8515, 11810, 15353, 17030, 30706, 76765, 153530, 154711, 309422, 773555, 1547110, 2011243, 4022486, 10056215, 20112430]

約数ペア:

[(1, 20112430), (2, 10056215), (5, 4022486), (10, 2011243), (13, 1547110), (26, 773555), (65, 309422), (130, 154711), (131, 153530), (262, 76765), (655, 30706), (1181, 17030), (1310, 15353), (1703, 11810), (2362, 8515), (3406, 5905)]