20176473630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{7537}}^1$

素因数の和:7774

約数の個数: 128

約数和(自身を含む): 53340094080

約数和(自身を除く): 33163620450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 181, 255, 290, 362, 435, 493, 510, 543, 870, 905, 986, 1086, 1479, 1810, 2465, 2715, 2958, 3077, 4930, 5249, 5430, 6154, 7395, 7537, 9231, 10498, 14790, 15074, 15385, 15747, 18462, 22611, 26245, 30770, 31494, 37685, 45222, 46155, 52490, 75370, 78735, 89233, 92310, 113055, 128129, 157470, 178466, 218573, 226110, 256258, 267699, 384387, 437146, 446165, 535398, 640645, 655719, 768774, 892330, 1092865, 1281290, 1311438, 1338495, 1364197, 1921935, 2185730, 2676990, 2728394, 3278595, 3715741, 3843870, 4092591, 6557190, 6820985, 7431482, 8185182, 11147223, 13641970, 18578705, 20462955, 22294446, 23191349, 37157410, 39561713, 40925910, 46382698, 55736115, 69574047, 79123426, 111472230, 115956745, 118685139, 139148094, 197808565, 231913490, 237370278, 347870235, 395617130, 593425695, 672549121, 695740470, 1186851390, 1345098242, 2017647363, 3362745605, 4035294726, 6725491210, 10088236815, 20176473630]

約数ペア:

[(1, 20176473630), (2, 10088236815), (3, 6725491210), (5, 4035294726), (6, 3362745605), (10, 2017647363), (15, 1345098242), (17, 1186851390), (29, 695740470), (30, 672549121), (34, 593425695), (51, 395617130), (58, 347870235), (85, 237370278), (87, 231913490), (102, 197808565), (145, 139148094), (170, 118685139), (174, 115956745), (181, 111472230), (255, 79123426), (290, 69574047), (362, 55736115), (435, 46382698), (493, 40925910), (510, 39561713), (543, 37157410), (870, 23191349), (905, 22294446), (986, 20462955), (1086, 18578705), (1479, 13641970), (1810, 11147223), (2465, 8185182), (2715, 7431482), (2958, 6820985), (3077, 6557190), (4930, 4092591), (5249, 3843870), (5430, 3715741), (6154, 3278595), (7395, 2728394), (7537, 2676990), (9231, 2185730), (10498, 1921935), (14790, 1364197), (15074, 1338495), (15385, 1311438), (15747, 1281290), (18462, 1092865), (22611, 892330), (26245, 768774), (30770, 655719), (31494, 640645), (37685, 535398), (45222, 446165), (46155, 437146), (52490, 384387), (75370, 267699), (78735, 256258), (89233, 226110), (92310, 218573), (113055, 178466), (128129, 157470)]