20236521549

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 29046251520

約数和(自身を除く): 8809729971

約数列:

[1, 3, 23, 69, 103, 109, 151, 173, 309, 327, 453, 519, 2369, 2507, 3473, 3979, 7107, 7521, 10419, 11227, 11937, 15553, 16459, 17819, 18857, 26123, 33681, 46659, 49377, 53457, 56571, 78369, 258221, 357719, 378557, 409837, 433711, 600829, 774663, 1073157, 1135671, 1229511, 1301133, 1695277, 1802487, 1942271, 2690669, 2847407, 5085831, 5826813, 8072007, 8542221, 38991371, 44672233, 61885387, 65490361, 116974113, 134016699, 185656161, 196471083, 293282921, 879848763, 6745507183, 20236521549]

約数ペア:

[(1, 20236521549), (3, 6745507183), (23, 879848763), (69, 293282921), (103, 196471083), (109, 185656161), (151, 134016699), (173, 116974113), (309, 65490361), (327, 61885387), (453, 44672233), (519, 38991371), (2369, 8542221), (2507, 8072007), (3473, 5826813), (3979, 5085831), (7107, 2847407), (7521, 2690669), (10419, 1942271), (11227, 1802487), (11937, 1695277), (15553, 1301133), (16459, 1229511), (17819, 1135671), (18857, 1073157), (26123, 774663), (33681, 600829), (46659, 433711), (49377, 409837), (53457, 378557), (56571, 357719), (78369, 258221)]