20343612420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{91961}}^1$

素因数の和:93205

約数の個数: 72

約数和(自身を含む): 61759839960

約数和(自身を除く): 41416227540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1229, 2458, 3687, 4916, 6145, 7374, 11061, 12290, 14748, 18435, 22122, 24580, 36870, 44244, 55305, 73740, 91961, 110610, 183922, 221220, 275883, 367844, 459805, 551766, 827649, 919610, 1103532, 1379415, 1655298, 1839220, 2758830, 3310596, 4138245, 5517660, 8276490, 16552980, 113020069, 226040138, 339060207, 452080276, 565100345, 678120414, 1017180621, 1130200690, 1356240828, 1695301035, 2034361242, 2260401380, 3390602070, 4068722484, 5085903105, 6781204140, 10171806210, 20343612420]

約数ペア:

[(1, 20343612420), (2, 10171806210), (3, 6781204140), (4, 5085903105), (5, 4068722484), (6, 3390602070), (9, 2260401380), (10, 2034361242), (12, 1695301035), (15, 1356240828), (18, 1130200690), (20, 1017180621), (30, 678120414), (36, 565100345), (45, 452080276), (60, 339060207), (90, 226040138), (180, 113020069), (1229, 16552980), (2458, 8276490), (3687, 5517660), (4916, 4138245), (6145, 3310596), (7374, 2758830), (11061, 1839220), (12290, 1655298), (14748, 1379415), (18435, 1103532), (22122, 919610), (24580, 827649), (36870, 551766), (44244, 459805), (55305, 367844), (73740, 275883), (91961, 221220), (110610, 183922)]