20176670055

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1\times {\mathrm{10529}}^1$

素因数の和:13551

約数の個数: 32

約数和(自身を含む): 33047688960

約数和(自身を除く): 12871018905

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 2971, 8913, 10529, 14855, 31587, 44565, 52645, 127753, 157935, 383259, 452747, 638765, 1358241, 1916295, 2263735, 6791205, 31281659, 93844977, 156408295, 469224885, 1345111337, 4035334011, 6725556685, 20176670055]

約数ペア:

[(1, 20176670055), (3, 6725556685), (5, 4035334011), (15, 1345111337), (43, 469224885), (129, 156408295), (215, 93844977), (645, 31281659), (2971, 6791205), (8913, 2263735), (10529, 1916295), (14855, 1358241), (31587, 638765), (44565, 452747), (52645, 383259), (127753, 157935)]