2020145587060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3251}}^1\times {\mathrm{11503}}^1$

素因数の和:14873

約数の個数: 96

約数和(自身を含む): 4418389688832

約数和(自身を除く): 2398244101772

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 3251, 5402, 6502, 10804, 11503, 13004, 13505, 16255, 23006, 27010, 32510, 46012, 54020, 57515, 65020, 115030, 120287, 230060, 237323, 240574, 425611, 474646, 481148, 601435, 839719, 851222, 949292, 1186615, 1202870, 1679438, 1702444, 2128055, 2373230, 2405740, 3358876, 4198595, 4256110, 4746460, 8397190, 8512220, 8780951, 16794380, 17561902, 31069603, 35123804, 37396253, 43904755, 62139206, 74792506, 87809510, 124278412, 149585012, 155348015, 175619020, 186981265, 310696030, 373962530, 621392060, 747925060, 1383661361, 2729926469, 2767322722, 5459852938, 5534645444, 6918306805, 10919705876, 13649632345, 13836613610, 27299264690, 27673227220, 54598529380, 101007279353, 202014558706, 404029117412, 505036396765, 1010072793530, 2020145587060]

約数ペア:

[(1, 2020145587060), (2, 1010072793530), (4, 505036396765), (5, 404029117412), (10, 202014558706), (20, 101007279353), (37, 54598529380), (73, 27673227220), (74, 27299264690), (146, 13836613610), (148, 13649632345), (185, 10919705876), (292, 6918306805), (365, 5534645444), (370, 5459852938), (730, 2767322722), (740, 2729926469), (1460, 1383661361), (2701, 747925060), (3251, 621392060), (5402, 373962530), (6502, 310696030), (10804, 186981265), (11503, 175619020), (13004, 155348015), (13505, 149585012), (16255, 124278412), (23006, 87809510), (27010, 74792506), (32510, 62139206), (46012, 43904755), (54020, 37396253), (57515, 35123804), (65020, 31069603), (115030, 17561902), (120287, 16794380), (230060, 8780951), (237323, 8512220), (240574, 8397190), (425611, 4746460), (474646, 4256110), (481148, 4198595), (601435, 3358876), (839719, 2405740), (851222, 2373230), (949292, 2128055), (1186615, 1702444), (1202870, 1679438)]