20184602274

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2689129}}^1$

素因数の和:2689279

約数の個数: 32

約数和(自身を含む): 45177384000

約数和(自身を除く): 24992781726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 2689129, 5378258, 8067387, 16134774, 24202161, 48404322, 72606483, 145212966, 373788931, 747577862, 1121366793, 2242733586, 3364100379, 6728200758, 10092301137, 20184602274]

約数ペア:

[(1, 20184602274), (2, 10092301137), (3, 6728200758), (6, 3364100379), (9, 2242733586), (18, 1121366793), (27, 747577862), (54, 373788931), (139, 145212966), (278, 72606483), (417, 48404322), (834, 24202161), (1251, 16134774), (2502, 8067387), (3753, 5378258), (7506, 2689129)]