20205909366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{384479}}^1$

素因数の和:384964

約数の個数: 32

約数和(自身を含む): 42631142400

約数和(自身を除く): 22425233034

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 461, 922, 1383, 2766, 8759, 17518, 26277, 52554, 384479, 768958, 1153437, 2306874, 7305101, 14610202, 21915303, 43830606, 177244819, 354489638, 531734457, 1063468914, 3367651561, 6735303122, 10102954683, 20205909366]

約数ペア:

[(1, 20205909366), (2, 10102954683), (3, 6735303122), (6, 3367651561), (19, 1063468914), (38, 531734457), (57, 354489638), (114, 177244819), (461, 43830606), (922, 21915303), (1383, 14610202), (2766, 7305101), (8759, 2306874), (17518, 1153437), (26277, 768958), (52554, 384479)]