20173878924

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{106937}}^1$

素因数の和:107222

約数の個数: 48

約数和(自身を含む): 47908224000

約数和(自身を除く): 27734345076

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 199, 237, 316, 398, 474, 597, 796, 948, 1194, 2388, 15721, 31442, 47163, 62884, 94326, 106937, 188652, 213874, 320811, 427748, 641622, 1283244, 8448023, 16896046, 21280463, 25344069, 33792092, 42560926, 50688138, 63841389, 85121852, 101376276, 127682778, 255365556, 1681156577, 3362313154, 5043469731, 6724626308, 10086939462, 20173878924]

約数ペア:

[(1, 20173878924), (2, 10086939462), (3, 6724626308), (4, 5043469731), (6, 3362313154), (12, 1681156577), (79, 255365556), (158, 127682778), (199, 101376276), (237, 85121852), (316, 63841389), (398, 50688138), (474, 42560926), (597, 33792092), (796, 25344069), (948, 21280463), (1194, 16896046), (2388, 8448023), (15721, 1283244), (31442, 641622), (47163, 427748), (62884, 320811), (94326, 213874), (106937, 188652)]