20189701873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 22785235200

約数和(自身を除く): 2595533327

約数列:

[1, 11, 41, 229, 233, 451, 839, 2519, 2563, 9229, 9389, 9553, 34399, 53357, 103279, 105083, 192131, 195487, 378389, 586927, 2113441, 2150357, 2187637, 7877371, 8014967, 24064007, 44766523, 86651081, 88164637, 492431753, 1835427443, 20189701873]

約数ペア:

[(1, 20189701873), (11, 1835427443), (41, 492431753), (229, 88164637), (233, 86651081), (451, 44766523), (839, 24064007), (2519, 8014967), (2563, 7877371), (9229, 2187637), (9389, 2150357), (9553, 2113441), (34399, 586927), (53357, 378389), (103279, 195487), (105083, 192131)]