20062694470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 45647078400

約数和(自身を除く): 25584383930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 331, 430, 455, 559, 602, 662, 910, 1118, 1505, 1549, 1655, 2317, 2795, 3010, 3098, 3310, 3913, 4303, 4634, 5590, 7745, 7826, 8606, 10843, 11585, 14233, 15490, 19565, 20137, 21515, 21686, 23170, 28466, 30121, 39130, 40274, 43030, 54215, 60242, 66607, 71165, 99631, 100685, 108430, 133214, 140959, 142330, 150605, 185029, 199262, 201370, 281918, 301210, 333035, 370058, 466249, 498155, 512719, 666070, 704795, 865891, 925145, 932498, 996310, 1025438, 1295203, 1409590, 1731782, 1850290, 2331245, 2563595, 2590406, 3589033, 4329455, 4662490, 5127190, 6061237, 6476015, 6665347, 7178066, 8658910, 12122474, 12952030, 13330694, 17945165, 22046917, 30306185, 33326735, 35890330, 44093834, 46657429, 60612370, 66653470, 93314858, 110234585, 154328419, 220469170, 233287145, 286609921, 308656838, 466574290, 573219842, 771642095, 1433049605, 1543284190, 2006269447, 2866099210, 4012538894, 10031347235, 20062694470]

約数ペア:

[(1, 20062694470), (2, 10031347235), (5, 4012538894), (7, 2866099210), (10, 2006269447), (13, 1543284190), (14, 1433049605), (26, 771642095), (35, 573219842), (43, 466574290), (65, 308656838), (70, 286609921), (86, 233287145), (91, 220469170), (130, 154328419), (182, 110234585), (215, 93314858), (301, 66653470), (331, 60612370), (430, 46657429), (455, 44093834), (559, 35890330), (602, 33326735), (662, 30306185), (910, 22046917), (1118, 17945165), (1505, 13330694), (1549, 12952030), (1655, 12122474), (2317, 8658910), (2795, 7178066), (3010, 6665347), (3098, 6476015), (3310, 6061237), (3913, 5127190), (4303, 4662490), (4634, 4329455), (5590, 3589033), (7745, 2590406), (7826, 2563595), (8606, 2331245), (10843, 1850290), (11585, 1731782), (14233, 1409590), (15490, 1295203), (19565, 1025438), (20137, 996310), (21515, 932498), (21686, 925145), (23170, 865891), (28466, 704795), (30121, 666070), (39130, 512719), (40274, 498155), (43030, 466249), (54215, 370058), (60242, 333035), (66607, 301210), (71165, 281918), (99631, 201370), (100685, 199262), (108430, 185029), (133214, 150605), (140959, 142330)]