20133378730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{22543}}^1$

素因数の和:22691

約数の個数: 64

約数和(自身を含む): 38852149248

約数和(自身を除く): 18718770518

約数列:

[1, 2, 5, 10, 31, 43, 62, 67, 86, 134, 155, 215, 310, 335, 430, 670, 1333, 2077, 2666, 2881, 4154, 5762, 6665, 10385, 13330, 14405, 20770, 22543, 28810, 45086, 89311, 112715, 178622, 225430, 446555, 698833, 893110, 969349, 1397666, 1510381, 1938698, 3020762, 3494165, 4846745, 6988330, 7551905, 9693490, 15103810, 30049819, 46821811, 60099638, 64946383, 93643622, 129892766, 150249095, 234109055, 300498190, 324731915, 468218110, 649463830, 2013337873, 4026675746, 10066689365, 20133378730]

約数ペア:

[(1, 20133378730), (2, 10066689365), (5, 4026675746), (10, 2013337873), (31, 649463830), (43, 468218110), (62, 324731915), (67, 300498190), (86, 234109055), (134, 150249095), (155, 129892766), (215, 93643622), (310, 64946383), (335, 60099638), (430, 46821811), (670, 30049819), (1333, 15103810), (2077, 9693490), (2666, 7551905), (2881, 6988330), (4154, 4846745), (5762, 3494165), (6665, 3020762), (10385, 1938698), (13330, 1510381), (14405, 1397666), (20770, 969349), (22543, 893110), (28810, 698833), (45086, 446555), (89311, 225430), (112715, 178622)]