20132276177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1913}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 23074571520

約数和(自身を除く): 2942295343

約数列:

[1, 13, 19, 137, 247, 311, 1781, 1913, 2603, 4043, 5909, 24869, 33839, 36347, 42607, 76817, 262081, 472511, 553891, 594943, 809533, 3407053, 4979539, 7734259, 10523929, 11303917, 64734007, 81507191, 146950921, 1059593483, 1548636629, 20132276177]

約数ペア:

[(1, 20132276177), (13, 1548636629), (19, 1059593483), (137, 146950921), (247, 81507191), (311, 64734007), (1781, 11303917), (1913, 10523929), (2603, 7734259), (4043, 4979539), (5909, 3407053), (24869, 809533), (33839, 594943), (36347, 553891), (42607, 472511), (76817, 262081)]