20345052924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4129}}^1\times {\mathrm{19553}}^1$

素因数の和:23699

約数の個数: 72

約数和(自身を含む): 58791838560

約数和(自身を除く): 38446785636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4129, 8258, 12387, 16516, 19553, 24774, 28903, 37161, 39106, 49548, 57806, 58659, 74322, 78212, 86709, 115612, 117318, 136871, 148644, 173418, 175977, 234636, 260127, 273742, 346836, 351954, 410613, 520254, 547484, 703908, 821226, 1040508, 1231839, 1642452, 2463678, 4927356, 80734337, 161468674, 242203011, 322937348, 484406022, 565140359, 726609033, 968812044, 1130280718, 1453218066, 1695421077, 2260561436, 2906436132, 3390842154, 5086263231, 6781684308, 10172526462, 20345052924]

約数ペア:

[(1, 20345052924), (2, 10172526462), (3, 6781684308), (4, 5086263231), (6, 3390842154), (7, 2906436132), (9, 2260561436), (12, 1695421077), (14, 1453218066), (18, 1130280718), (21, 968812044), (28, 726609033), (36, 565140359), (42, 484406022), (63, 322937348), (84, 242203011), (126, 161468674), (252, 80734337), (4129, 4927356), (8258, 2463678), (12387, 1642452), (16516, 1231839), (19553, 1040508), (24774, 821226), (28903, 703908), (37161, 547484), (39106, 520254), (49548, 410613), (57806, 351954), (58659, 346836), (74322, 273742), (78212, 260127), (86709, 234636), (115612, 175977), (117318, 173418), (136871, 148644)]