20139042906

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{1068611}}^1$

素因数の和:1068971

約数の個数: 32

約数和(自身を含む): 44881704000

約数和(自身を除く): 24742661094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 6282, 9423, 18846, 1068611, 2137222, 3205833, 6411666, 9617499, 19234998, 28852497, 57704994, 372945239, 745890478, 1118835717, 2237671434, 3356507151, 6713014302, 10069521453, 20139042906]

約数ペア:

[(1, 20139042906), (2, 10069521453), (3, 6713014302), (6, 3356507151), (9, 2237671434), (18, 1118835717), (27, 745890478), (54, 372945239), (349, 57704994), (698, 28852497), (1047, 19234998), (2094, 9617499), (3141, 6411666), (6282, 3205833), (9423, 2137222), (18846, 1068611)]