20996899737

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{230449}}^1$

素因数の和:230725

約数の個数: 24

約数和(自身を含む): 30895048800

約数和(自身を除く): 9898149063

約数列:

[1, 3, 11, 33, 121, 251, 363, 753, 2761, 8283, 30371, 91113, 230449, 691347, 2534939, 7604817, 27884329, 57842699, 83652987, 173528097, 636269689, 1908809067, 6998966579, 20996899737]

約数ペア:

[(1, 20996899737), (3, 6998966579), (11, 1908809067), (33, 636269689), (121, 173528097), (251, 83652987), (363, 57842699), (753, 27884329), (2761, 7604817), (8283, 2534939), (30371, 691347), (91113, 230449)]