20172166

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 36951552

約数和(自身を除く): 16779386

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 647, 917, 1294, 1834, 2227, 4454, 4529, 9058, 10999, 15589, 21998, 31178, 76993, 84757, 153986, 169514, 593299, 1186598, 1440869, 2881738, 10086083, 20172166]

約数ペア:

[(1, 20172166), (2, 10086083), (7, 2881738), (14, 1440869), (17, 1186598), (34, 593299), (119, 169514), (131, 153986), (238, 84757), (262, 76993), (647, 31178), (917, 21998), (1294, 15589), (1834, 10999), (2227, 9058), (4454, 4529)]