20104290790

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1\times {\mathrm{7703}}^1$

素因数の和:8796

約数の個数: 32

約数和(自身を含む): 36343157760

約数和(自身を除く): 16238866970

約数列:

[1, 2, 5, 10, 359, 718, 727, 1454, 1795, 3590, 3635, 7270, 7703, 15406, 38515, 77030, 260993, 521986, 1304965, 2609930, 2765377, 5530754, 5600081, 11200162, 13826885, 27653770, 28000405, 56000810, 2010429079, 4020858158, 10052145395, 20104290790]

約数ペア:

[(1, 20104290790), (2, 10052145395), (5, 4020858158), (10, 2010429079), (359, 56000810), (718, 28000405), (727, 27653770), (1454, 13826885), (1795, 11200162), (3590, 5600081), (3635, 5530754), (7270, 2765377), (7703, 2609930), (15406, 1304965), (38515, 521986), (77030, 260993)]