20126890718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{3083}}^1$

素因数の和:3309

約数の個数: 64

約数和(自身を含む): 34547116032

約数和(自身を除く): 14420225314

約数列:

[1, 2, 11, 22, 43, 67, 86, 103, 134, 206, 473, 737, 946, 1133, 1474, 2266, 2881, 3083, 4429, 5762, 6166, 6901, 8858, 13802, 31691, 33913, 48719, 63382, 67826, 75911, 97438, 132569, 151822, 206561, 265138, 296743, 317549, 413122, 593486, 635098, 1458259, 2272171, 2916518, 3264173, 3493039, 4544342, 6528346, 6986078, 8882123, 13654607, 17764246, 21275783, 27309214, 42551566, 97703353, 150200677, 195406706, 234033613, 300401354, 468067226, 914858669, 1829717338, 10063445359, 20126890718]

約数ペア:

[(1, 20126890718), (2, 10063445359), (11, 1829717338), (22, 914858669), (43, 468067226), (67, 300401354), (86, 234033613), (103, 195406706), (134, 150200677), (206, 97703353), (473, 42551566), (737, 27309214), (946, 21275783), (1133, 17764246), (1474, 13654607), (2266, 8882123), (2881, 6986078), (3083, 6528346), (4429, 4544342), (5762, 3493039), (6166, 3264173), (6901, 2916518), (8858, 2272171), (13802, 1458259), (31691, 635098), (33913, 593486), (48719, 413122), (63382, 317549), (67826, 296743), (75911, 265138), (97438, 206561), (132569, 151822)]