20176598490039

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1933}}^1\times {\mathrm{647557}}^1$

素因数の和:649701

約数の個数: 40

約数和(自身を含む): 30307527562400

約数和(自身を除く): 10130929072361

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 1933, 5373, 5799, 16119, 17397, 52191, 156573, 384667, 647557, 1154001, 1942671, 3462003, 5828013, 10386009, 17484039, 31158027, 52452117, 128863843, 386591529, 1159774587, 1251727681, 3479323761, 3755183043, 10437971283, 11265549129, 33796647387, 101389942161, 249093808519, 747281425557, 2241844276671, 6725532830013, 20176598490039]

約数ペア:

[(1, 20176598490039), (3, 6725532830013), (9, 2241844276671), (27, 747281425557), (81, 249093808519), (199, 101389942161), (597, 33796647387), (1791, 11265549129), (1933, 10437971283), (5373, 3755183043), (5799, 3479323761), (16119, 1251727681), (17397, 1159774587), (52191, 386591529), (156573, 128863843), (384667, 52452117), (647557, 31158027), (1154001, 17484039), (1942671, 10386009), (3462003, 5828013)]