20341837054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{133559}}^1$

素因数の和:133645

約数の個数: 64

約数和(自身を含む): 40619335680

約数和(自身を除く): 20277498626

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 154, 161, 253, 301, 322, 473, 506, 602, 946, 989, 1771, 1978, 3311, 3542, 6622, 6923, 10879, 13846, 21758, 76153, 133559, 152306, 267118, 934913, 1469149, 1869826, 2938298, 3071857, 5743037, 6143714, 10284043, 11486074, 20568086, 21502999, 33790427, 40201259, 43005998, 63173407, 67580854, 80402518, 126346814, 132089851, 236532989, 264179702, 442213849, 473065978, 884427698, 924628957, 1452988361, 1849257914, 2905976722, 10170918527, 20341837054]

約数ペア:

[(1, 20341837054), (2, 10170918527), (7, 2905976722), (11, 1849257914), (14, 1452988361), (22, 924628957), (23, 884427698), (43, 473065978), (46, 442213849), (77, 264179702), (86, 236532989), (154, 132089851), (161, 126346814), (253, 80402518), (301, 67580854), (322, 63173407), (473, 43005998), (506, 40201259), (602, 33790427), (946, 21502999), (989, 20568086), (1771, 11486074), (1978, 10284043), (3311, 6143714), (3542, 5743037), (6622, 3071857), (6923, 2938298), (10879, 1869826), (13846, 1469149), (21758, 934913), (76153, 267118), (133559, 152306)]