20162320991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 22020096000

約数和(自身を除く): 1857775009

約数列:

[1, 19, 47, 127, 139, 893, 1279, 2413, 2641, 5969, 6533, 17653, 24301, 60113, 113411, 124127, 162433, 177781, 335407, 829691, 1142147, 3086227, 3377839, 7634351, 8355707, 15764129, 22578187, 145052669, 158758433, 428985553, 1061174789, 20162320991]

約数ペア:

[(1, 20162320991), (19, 1061174789), (47, 428985553), (127, 158758433), (139, 145052669), (893, 22578187), (1279, 15764129), (2413, 8355707), (2641, 7634351), (5969, 3377839), (6533, 3086227), (17653, 1142147), (24301, 829691), (60113, 335407), (113411, 177781), (124127, 162433)]