20190625704

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{510793}}^1$

素因数の和:510872

約数の個数: 80

約数和(自身を含む): 57479648820

約数和(自身を除く): 37289023116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6588, 9882, 13176, 19764, 39528, 510793, 1021586, 1532379, 2043172, 3064758, 4086344, 4597137, 6129516, 9194274, 12259032, 13791411, 18388548, 27582822, 31158373, 36777096, 41374233, 55165644, 62316746, 82748466, 93475119, 110331288, 124633492, 165496932, 186950238, 249266984, 280425357, 330993864, 373900476, 560850714, 747800952, 841276071, 1121701428, 1682552142, 2243402856, 2523828213, 3365104284, 5047656426, 6730208568, 10095312852, 20190625704]

約数ペア:

[(1, 20190625704), (2, 10095312852), (3, 6730208568), (4, 5047656426), (6, 3365104284), (8, 2523828213), (9, 2243402856), (12, 1682552142), (18, 1121701428), (24, 841276071), (27, 747800952), (36, 560850714), (54, 373900476), (61, 330993864), (72, 280425357), (81, 249266984), (108, 186950238), (122, 165496932), (162, 124633492), (183, 110331288), (216, 93475119), (244, 82748466), (324, 62316746), (366, 55165644), (488, 41374233), (549, 36777096), (648, 31158373), (732, 27582822), (1098, 18388548), (1464, 13791411), (1647, 12259032), (2196, 9194274), (3294, 6129516), (4392, 4597137), (4941, 4086344), (6588, 3064758), (9882, 2043172), (13176, 1532379), (19764, 1021586), (39528, 510793)]