20030142513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{541}}^1\times {\mathrm{1409}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 28245571200

約数和(自身を除く): 8215428687

約数列:

[1, 3, 19, 57, 461, 541, 1383, 1409, 1623, 4227, 8759, 10279, 26277, 26771, 30837, 80313, 249401, 649549, 748203, 762269, 1948647, 2286807, 4738619, 12341431, 14215857, 14483111, 37024293, 43449333, 351406009, 1054218027, 6676714171, 20030142513]

約数ペア:

[(1, 20030142513), (3, 6676714171), (19, 1054218027), (57, 351406009), (461, 43449333), (541, 37024293), (1383, 14483111), (1409, 14215857), (1623, 12341431), (4227, 4738619), (8759, 2286807), (10279, 1948647), (26277, 762269), (26771, 748203), (30837, 649549), (80313, 249401)]