20233052889

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1\times {\mathrm{14653}}^1$

素因数の和:16109

約数の個数: 32

約数和(自身を含む): 31511961600

約数和(自身を除く): 11278908711

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1399, 4197, 9793, 14653, 29379, 43959, 65753, 102571, 197259, 307713, 460271, 688691, 1380813, 2066073, 4820837, 14462511, 20499547, 61498641, 143496829, 430490487, 963478709, 2890436127, 6744350963, 20233052889]

約数ペア:

[(1, 20233052889), (3, 6744350963), (7, 2890436127), (21, 963478709), (47, 430490487), (141, 143496829), (329, 61498641), (987, 20499547), (1399, 14462511), (4197, 4820837), (9793, 2066073), (14653, 1380813), (29379, 688691), (43959, 460271), (65753, 307713), (102571, 197259)]