20108867295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7529}}^1\times {\mathrm{16187}}^1$

素因数の和:23735

約数の個数: 32

約数和(自身を含む): 35105944320

約数和(自身を除く): 14997077025

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 7529, 16187, 22587, 37645, 48561, 80935, 82819, 112935, 178057, 242805, 248457, 414095, 534171, 890285, 1242285, 2670855, 121871923, 365615769, 609359615, 1340591153, 1828078845, 4021773459, 6702955765, 20108867295]

約数ペア:

[(1, 20108867295), (3, 6702955765), (5, 4021773459), (11, 1828078845), (15, 1340591153), (33, 609359615), (55, 365615769), (165, 121871923), (7529, 2670855), (16187, 1242285), (22587, 890285), (37645, 534171), (48561, 414095), (80935, 248457), (82819, 242805), (112935, 178057)]