20801677266

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3169}}^1\times {\mathrm{7759}}^1$

素因数の和:10983

約数の個数: 48

約数和(自身を含む): 46049702400

約数和(自身を除く): 25248025134

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 3169, 6338, 7759, 9507, 15518, 19014, 23277, 28521, 46554, 57042, 69831, 139662, 148943, 297886, 364673, 446829, 729346, 893658, 1094019, 1340487, 2188038, 2680974, 3282057, 6564114, 24588271, 49176542, 73764813, 147529626, 221294439, 442588878, 1155648737, 2311297474, 3466946211, 6933892422, 10400838633, 20801677266]

約数ペア:

[(1, 20801677266), (2, 10400838633), (3, 6933892422), (6, 3466946211), (9, 2311297474), (18, 1155648737), (47, 442588878), (94, 221294439), (141, 147529626), (282, 73764813), (423, 49176542), (846, 24588271), (3169, 6564114), (6338, 3282057), (7759, 2680974), (9507, 2188038), (15518, 1340487), (19014, 1094019), (23277, 893658), (28521, 729346), (46554, 446829), (57042, 364673), (69831, 297886), (139662, 148943)]