20130739191

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{70451}}^1$

素因数の和:71036

約数の個数: 32

約数和(自身を含む): 31449772800

約数和(自身を除く): 11319033609

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 557, 1671, 5013, 10583, 15039, 31749, 70451, 95247, 211353, 285741, 634059, 1338569, 1902177, 4015707, 12047121, 36141363, 39241207, 117723621, 353170863, 745582933, 1059512589, 2236748799, 6710246397, 20130739191]

約数ペア:

[(1, 20130739191), (3, 6710246397), (9, 2236748799), (19, 1059512589), (27, 745582933), (57, 353170863), (171, 117723621), (513, 39241207), (557, 36141363), (1671, 12047121), (5013, 4015707), (10583, 1902177), (15039, 1338569), (31749, 634059), (70451, 285741), (95247, 211353)]