20206177530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9539}}^1$

素因数の和:9705

約数の個数: 192

約数和(自身を含む): 62017021440

約数和(自身を除く): 41810843910

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 131, 147, 154, 165, 210, 231, 245, 262, 294, 330, 385, 393, 462, 490, 539, 655, 735, 770, 786, 917, 1078, 1155, 1310, 1441, 1470, 1617, 1834, 1965, 2310, 2695, 2751, 2882, 3234, 3930, 4323, 4585, 5390, 5502, 6419, 7205, 8085, 8646, 9170, 9539, 10087, 12838, 13755, 14410, 16170, 19078, 19257, 20174, 21615, 27510, 28617, 30261, 32095, 38514, 43230, 47695, 50435, 57234, 60522, 64190, 66773, 70609, 95390, 96285, 100870, 104929, 133546, 141218, 143085, 151305, 192570, 200319, 209858, 211827, 286170, 302610, 314787, 333865, 353045, 400638, 423654, 467411, 524645, 629574, 667730, 706090, 734503, 934822, 1001595, 1049290, 1059135, 1249609, 1402233, 1469006, 1573935, 2003190, 2118270, 2203509, 2337055, 2499218, 2804466, 3147870, 3672515, 3748827, 4407018, 4674110, 5141521, 6248045, 7011165, 7345030, 7497654, 8747263, 10283042, 11017545, 12496090, 13745699, 14022330, 15424563, 17494526, 18744135, 22035090, 25707605, 26241789, 27491398, 30849126, 37488270, 41237097, 43736315, 51415210, 52483578, 61230841, 68728495, 77122815, 82474194, 87472630, 96219893, 122461682, 131208945, 137456990, 154245630, 183692523, 192439786, 206185485, 262417890, 288659679, 306154205, 367385046, 412370970, 481099465, 577319358, 612308410, 673539251, 918462615, 962198930, 1347078502, 1443298395, 1836925230, 2020617753, 2886596790, 3367696255, 4041235506, 6735392510, 10103088765, 20206177530]

約数ペア:

[(1, 20206177530), (2, 10103088765), (3, 6735392510), (5, 4041235506), (6, 3367696255), (7, 2886596790), (10, 2020617753), (11, 1836925230), (14, 1443298395), (15, 1347078502), (21, 962198930), (22, 918462615), (30, 673539251), (33, 612308410), (35, 577319358), (42, 481099465), (49, 412370970), (55, 367385046), (66, 306154205), (70, 288659679), (77, 262417890), (98, 206185485), (105, 192439786), (110, 183692523), (131, 154245630), (147, 137456990), (154, 131208945), (165, 122461682), (210, 96219893), (231, 87472630), (245, 82474194), (262, 77122815), (294, 68728495), (330, 61230841), (385, 52483578), (393, 51415210), (462, 43736315), (490, 41237097), (539, 37488270), (655, 30849126), (735, 27491398), (770, 26241789), (786, 25707605), (917, 22035090), (1078, 18744135), (1155, 17494526), (1310, 15424563), (1441, 14022330), (1470, 13745699), (1617, 12496090), (1834, 11017545), (1965, 10283042), (2310, 8747263), (2695, 7497654), (2751, 7345030), (2882, 7011165), (3234, 6248045), (3930, 5141521), (4323, 4674110), (4585, 4407018), (5390, 3748827), (5502, 3672515), (6419, 3147870), (7205, 2804466), (8085, 2499218), (8646, 2337055), (9170, 2203509), (9539, 2118270), (10087, 2003190), (12838, 1573935), (13755, 1469006), (14410, 1402233), (16170, 1249609), (19078, 1059135), (19257, 1049290), (20174, 1001595), (21615, 934822), (27510, 734503), (28617, 706090), (30261, 667730), (32095, 629574), (38514, 524645), (43230, 467411), (47695, 423654), (50435, 400638), (57234, 353045), (60522, 333865), (64190, 314787), (66773, 302610), (70609, 286170), (95390, 211827), (96285, 209858), (100870, 200319), (104929, 192570), (133546, 151305), (141218, 143085)]