20163342040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{34039}}^1$

素因数の和:34360

約数の個数: 64

約数和(自身を含む): 46321632000

約数和(自身を除く): 26158289960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 251, 295, 472, 502, 590, 1004, 1180, 1255, 2008, 2360, 2510, 5020, 10040, 14809, 29618, 34039, 59236, 68078, 74045, 118472, 136156, 148090, 170195, 272312, 296180, 340390, 592360, 680780, 1361560, 2008301, 4016602, 8033204, 8543789, 10041505, 16066408, 17087578, 20083010, 34175156, 40166020, 42718945, 68350312, 80332040, 85437890, 170875780, 341751560, 504083551, 1008167102, 2016334204, 2520417755, 4032668408, 5040835510, 10081671020, 20163342040]

約数ペア:

[(1, 20163342040), (2, 10081671020), (4, 5040835510), (5, 4032668408), (8, 2520417755), (10, 2016334204), (20, 1008167102), (40, 504083551), (59, 341751560), (118, 170875780), (236, 85437890), (251, 80332040), (295, 68350312), (472, 42718945), (502, 40166020), (590, 34175156), (1004, 20083010), (1180, 17087578), (1255, 16066408), (2008, 10041505), (2360, 8543789), (2510, 8033204), (5020, 4016602), (10040, 2008301), (14809, 1361560), (29618, 680780), (34039, 592360), (59236, 340390), (68078, 296180), (74045, 272312), (118472, 170195), (136156, 148090)]