20164584968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{5333}}^1\times {\mathrm{42967}}^1$

素因数の和:48317

約数の個数: 32

約数和(自身を含む): 41254436160

約数和(自身を除く): 21089851192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 5333, 10666, 21332, 42664, 42967, 58663, 85934, 117326, 171868, 234652, 343736, 469304, 472637, 945274, 1890548, 3781096, 229143011, 458286022, 916572044, 1833144088, 2520573121, 5041146242, 10082292484, 20164584968]

約数ペア:

[(1, 20164584968), (2, 10082292484), (4, 5041146242), (8, 2520573121), (11, 1833144088), (22, 916572044), (44, 458286022), (88, 229143011), (5333, 3781096), (10666, 1890548), (21332, 945274), (42664, 472637), (42967, 469304), (58663, 343736), (85934, 234652), (117326, 171868)]