20189623657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{14411}}^1$

素因数の和:14689

約数の個数: 32

約数和(自身を含む): 24962045184

約数和(自身を除く): 4772421527

約数列:

[1, 7, 17, 61, 119, 193, 427, 1037, 1351, 3281, 7259, 11773, 14411, 22967, 82411, 100877, 200141, 244987, 879071, 1400987, 1714909, 2781323, 6153497, 14944207, 19469261, 47282491, 104609449, 169660703, 330977437, 1187624921, 2884231951, 20189623657]

約数ペア:

[(1, 20189623657), (7, 2884231951), (17, 1187624921), (61, 330977437), (119, 169660703), (193, 104609449), (427, 47282491), (1037, 19469261), (1351, 14944207), (3281, 6153497), (7259, 2781323), (11773, 1714909), (14411, 1400987), (22967, 879071), (82411, 244987), (100877, 200141)]