20139367260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163019}}^1$

素因数の和:163131

約数の個数: 96

約数和(自身を含む): 59156697600

約数和(自身を除く): 39017330340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 348, 355, 426, 435, 580, 710, 852, 870, 1065, 1420, 1740, 2059, 2130, 4118, 4260, 6177, 8236, 10295, 12354, 20590, 24708, 30885, 41180, 61770, 123540, 163019, 326038, 489057, 652076, 815095, 978114, 1630190, 1956228, 2445285, 3260380, 4727551, 4890570, 9455102, 9781140, 11574349, 14182653, 18910204, 23148698, 23637755, 28365306, 34723047, 46297396, 47275510, 56730612, 57871745, 69446094, 70913265, 94551020, 115743490, 138892188, 141826530, 173615235, 231486980, 283653060, 335656121, 347230470, 671312242, 694460940, 1006968363, 1342624484, 1678280605, 2013936726, 3356561210, 4027873452, 5034841815, 6713122420, 10069683630, 20139367260]

約数ペア:

[(1, 20139367260), (2, 10069683630), (3, 6713122420), (4, 5034841815), (5, 4027873452), (6, 3356561210), (10, 2013936726), (12, 1678280605), (15, 1342624484), (20, 1006968363), (29, 694460940), (30, 671312242), (58, 347230470), (60, 335656121), (71, 283653060), (87, 231486980), (116, 173615235), (142, 141826530), (145, 138892188), (174, 115743490), (213, 94551020), (284, 70913265), (290, 69446094), (348, 57871745), (355, 56730612), (426, 47275510), (435, 46297396), (580, 34723047), (710, 28365306), (852, 23637755), (870, 23148698), (1065, 18910204), (1420, 14182653), (1740, 11574349), (2059, 9781140), (2130, 9455102), (4118, 4890570), (4260, 4727551), (6177, 3260380), (8236, 2445285), (10295, 1956228), (12354, 1630190), (20590, 978114), (24708, 815095), (30885, 652076), (41180, 489057), (61770, 326038), (123540, 163019)]