20342178360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8072293}}^1$

素因数の和:8072317

約数の個数: 96

約数和(自身を含む): 75556671840

約数和(自身を除く): 55214493480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 8072293, 16144586, 24216879, 32289172, 40361465, 48433758, 56506051, 64578344, 72650637, 80722930, 96867516, 113012102, 121084395, 145301274, 161445860, 169518153, 193735032, 226024204, 242168790, 282530255, 290602548, 322891720, 339036306, 363253185, 452048408, 484337580, 508554459, 565060510, 581205096, 678072612, 726506370, 847590765, 968675160, 1017108918, 1130121020, 1356145224, 1453012740, 1695181530, 2034217836, 2260242040, 2542772295, 2906025480, 3390363060, 4068435672, 5085544590, 6780726120, 10171089180, 20342178360]

約数ペア:

[(1, 20342178360), (2, 10171089180), (3, 6780726120), (4, 5085544590), (5, 4068435672), (6, 3390363060), (7, 2906025480), (8, 2542772295), (9, 2260242040), (10, 2034217836), (12, 1695181530), (14, 1453012740), (15, 1356145224), (18, 1130121020), (20, 1017108918), (21, 968675160), (24, 847590765), (28, 726506370), (30, 678072612), (35, 581205096), (36, 565060510), (40, 508554459), (42, 484337580), (45, 452048408), (56, 363253185), (60, 339036306), (63, 322891720), (70, 290602548), (72, 282530255), (84, 242168790), (90, 226024204), (105, 193735032), (120, 169518153), (126, 161445860), (140, 145301274), (168, 121084395), (180, 113012102), (210, 96867516), (252, 80722930), (280, 72650637), (315, 64578344), (360, 56506051), (420, 48433758), (504, 40361465), (630, 32289172), (840, 24216879), (1260, 16144586), (2520, 8072293)]