20159280098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{166147}}^1$

素因数の和:166302

約数の個数: 32

約数和(自身を含む): 33176432640

約数和(自身を除く): 13017152542

約数列:

[1, 2, 19, 31, 38, 62, 103, 206, 589, 1178, 1957, 3193, 3914, 6386, 60667, 121334, 166147, 332294, 3156793, 5150557, 6313586, 10301114, 17113141, 34226282, 97860583, 195721166, 325149679, 530507371, 650299358, 1061014742, 10079640049, 20159280098]

約数ペア:

[(1, 20159280098), (2, 10079640049), (19, 1061014742), (31, 650299358), (38, 530507371), (62, 325149679), (103, 195721166), (206, 97860583), (589, 34226282), (1178, 17113141), (1957, 10301114), (3193, 6313586), (3914, 5150557), (6386, 3156793), (60667, 332294), (121334, 166147)]