20792270904

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2251}}^1\times {\mathrm{4637}}^1$

素因数の和:6980

約数の個数: 64

約数和(自身を含む): 52641671040

約数和(自身を除く): 31849400136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 2251, 4502, 4637, 6753, 9004, 9274, 13506, 13911, 18008, 18548, 27012, 27822, 37096, 54024, 55644, 111288, 186833, 373666, 384871, 560499, 747332, 769742, 1120998, 1154613, 1494664, 1539484, 2241996, 2309226, 3078968, 4483992, 4618452, 9236904, 10437887, 20875774, 31313661, 41751548, 62627322, 83503096, 125254644, 250509288, 866344621, 1732689242, 2599033863, 3465378484, 5198067726, 6930756968, 10396135452, 20792270904]

約数ペア:

[(1, 20792270904), (2, 10396135452), (3, 6930756968), (4, 5198067726), (6, 3465378484), (8, 2599033863), (12, 1732689242), (24, 866344621), (83, 250509288), (166, 125254644), (249, 83503096), (332, 62627322), (498, 41751548), (664, 31313661), (996, 20875774), (1992, 10437887), (2251, 9236904), (4502, 4618452), (4637, 4483992), (6753, 3078968), (9004, 2309226), (9274, 2241996), (13506, 1539484), (13911, 1494664), (18008, 1154613), (18548, 1120998), (27012, 769742), (27822, 747332), (37096, 560499), (54024, 384871), (55644, 373666), (111288, 186833)]