20196802136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{827}}^1$

素因数の和:1213

約数の個数: 128

約数和(自身を含む): 46052167680

約数和(自身を除く): 25855365544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 283, 322, 469, 536, 566, 644, 827, 938, 1132, 1288, 1541, 1654, 1876, 1981, 2264, 3082, 3308, 3752, 3962, 5789, 6164, 6509, 6616, 7924, 10787, 11578, 12328, 13018, 15848, 18961, 19021, 21574, 23156, 26036, 37922, 38042, 43148, 45563, 46312, 52072, 55409, 75844, 76084, 86296, 91126, 110818, 132727, 133147, 151688, 152168, 182252, 221636, 234041, 265454, 266294, 364504, 387863, 436103, 443272, 468082, 530908, 532588, 775726, 872206, 936164, 1061816, 1065176, 1274407, 1551452, 1638287, 1744412, 1872328, 2548814, 3052721, 3102904, 3276574, 3488824, 5097628, 5382943, 6105442, 6553148, 8920849, 10195256, 10765886, 12210884, 13106296, 15680747, 17841698, 21531772, 24421768, 31361494, 35683396, 37680601, 43063544, 62722988, 71366792, 75361202, 109765229, 125445976, 150722404, 219530458, 301444808, 360657181, 439060916, 721314362, 878121832, 1442628724, 2524600267, 2885257448, 5049200534, 10098401068, 20196802136]

約数ペア:

[(1, 20196802136), (2, 10098401068), (4, 5049200534), (7, 2885257448), (8, 2524600267), (14, 1442628724), (23, 878121832), (28, 721314362), (46, 439060916), (56, 360657181), (67, 301444808), (92, 219530458), (134, 150722404), (161, 125445976), (184, 109765229), (268, 75361202), (283, 71366792), (322, 62722988), (469, 43063544), (536, 37680601), (566, 35683396), (644, 31361494), (827, 24421768), (938, 21531772), (1132, 17841698), (1288, 15680747), (1541, 13106296), (1654, 12210884), (1876, 10765886), (1981, 10195256), (2264, 8920849), (3082, 6553148), (3308, 6105442), (3752, 5382943), (3962, 5097628), (5789, 3488824), (6164, 3276574), (6509, 3102904), (6616, 3052721), (7924, 2548814), (10787, 1872328), (11578, 1744412), (12328, 1638287), (13018, 1551452), (15848, 1274407), (18961, 1065176), (19021, 1061816), (21574, 936164), (23156, 872206), (26036, 775726), (37922, 532588), (38042, 530908), (43148, 468082), (45563, 443272), (46312, 436103), (52072, 387863), (55409, 364504), (75844, 266294), (76084, 265454), (86296, 234041), (91126, 221636), (110818, 182252), (132727, 152168), (133147, 151688)]