20162037861

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{4217}}^1$

素因数の和:4891

約数の個数: 64

約数和(自身を含む): 35034370560

約数和(自身を除く): 14872332699

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 617, 861, 1107, 1851, 2583, 4217, 4319, 5553, 7749, 12651, 12957, 16659, 25297, 29519, 37953, 38871, 75891, 88557, 113859, 116613, 172897, 177079, 227673, 265671, 518691, 531237, 683019, 797013, 1210279, 1556073, 1593711, 2601889, 3630837, 4668219, 4781133, 7805667, 10892511, 18213223, 23417001, 32677533, 54639669, 70251003, 106677449, 163919007, 320032347, 491757021, 746742143, 960097041, 2240226429, 2880291123, 6720679287, 20162037861]

約数ペア:

[(1, 20162037861), (3, 6720679287), (7, 2880291123), (9, 2240226429), (21, 960097041), (27, 746742143), (41, 491757021), (63, 320032347), (123, 163919007), (189, 106677449), (287, 70251003), (369, 54639669), (617, 32677533), (861, 23417001), (1107, 18213223), (1851, 10892511), (2583, 7805667), (4217, 4781133), (4319, 4668219), (5553, 3630837), (7749, 2601889), (12651, 1593711), (12957, 1556073), (16659, 1210279), (25297, 797013), (29519, 683019), (37953, 531237), (38871, 518691), (75891, 265671), (88557, 227673), (113859, 177079), (116613, 172897)]