20195671698

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{971}}^1\times {\mathrm{5987}}^1$

素因数の和:7159

約数の個数: 48

約数和(自身を含む): 44036662176

約数和(自身を除く): 23840990478

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 971, 1158, 1737, 1942, 2913, 3474, 5826, 5987, 8739, 11974, 17478, 17961, 35922, 53883, 107766, 187403, 374806, 562209, 1124418, 1155491, 1686627, 2310982, 3373254, 3466473, 5813377, 6932946, 10399419, 11626754, 17440131, 20798838, 34880262, 52320393, 104640786, 1121981761, 2243963522, 3365945283, 6731890566, 10097835849, 20195671698]

約数ペア:

[(1, 20195671698), (2, 10097835849), (3, 6731890566), (6, 3365945283), (9, 2243963522), (18, 1121981761), (193, 104640786), (386, 52320393), (579, 34880262), (971, 20798838), (1158, 17440131), (1737, 11626754), (1942, 10399419), (2913, 6932946), (3474, 5813377), (5826, 3466473), (5987, 3373254), (8739, 2310982), (11974, 1686627), (17478, 1155491), (17961, 1124418), (35922, 562209), (53883, 374806), (107766, 187403)]