20070232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 28716968

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1451, 1729, 1976, 2902, 3458, 5804, 6916, 10157, 11608, 13832, 18863, 20314, 27569, 37726, 40628, 55138, 75452, 81256, 110276, 132041, 150904, 192983, 220552, 264082, 358397, 385966, 528164, 716794, 771932, 1056328, 1433588, 1543864, 2508779, 2867176, 5017558, 10035116, 20070232]

約数ペア:

[(1, 20070232), (2, 10035116), (4, 5017558), (7, 2867176), (8, 2508779), (13, 1543864), (14, 1433588), (19, 1056328), (26, 771932), (28, 716794), (38, 528164), (52, 385966), (56, 358397), (76, 264082), (91, 220552), (104, 192983), (133, 150904), (152, 132041), (182, 110276), (247, 81256), (266, 75452), (364, 55138), (494, 40628), (532, 37726), (728, 27569), (988, 20314), (1064, 18863), (1451, 13832), (1729, 11608), (1976, 10157), (2902, 6916), (3458, 5804)]