20346420024

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{85711}}^1$

素因数の和:85890

約数の個数: 128

約数和(自身を含む): 65003980800

約数和(自身を除く): 44657560776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 157, 168, 189, 216, 252, 314, 378, 471, 504, 628, 756, 942, 1099, 1256, 1413, 1512, 1884, 2198, 2826, 3297, 3768, 4239, 4396, 5652, 6594, 8478, 8792, 9891, 11304, 13188, 16956, 19782, 26376, 29673, 33912, 39564, 59346, 79128, 85711, 118692, 171422, 237384, 257133, 342844, 514266, 599977, 685688, 771399, 1028532, 1199954, 1542798, 1799931, 2057064, 2314197, 2399908, 3085596, 3599862, 4628394, 4799816, 5399793, 6171192, 7199724, 9256788, 10799586, 13456627, 14399448, 16199379, 18513576, 21599172, 26913254, 32398758, 40369881, 43198344, 53826508, 64797516, 80739762, 94196389, 107653016, 121109643, 129595032, 161479524, 188392778, 242219286, 282589167, 322959048, 363328929, 376785556, 484438572, 565178334, 726657858, 753571112, 847767501, 968877144, 1130356668, 1453315716, 1695535002, 2260713336, 2543302503, 2906631432, 3391070004, 5086605006, 6782140008, 10173210012, 20346420024]

約数ペア:

[(1, 20346420024), (2, 10173210012), (3, 6782140008), (4, 5086605006), (6, 3391070004), (7, 2906631432), (8, 2543302503), (9, 2260713336), (12, 1695535002), (14, 1453315716), (18, 1130356668), (21, 968877144), (24, 847767501), (27, 753571112), (28, 726657858), (36, 565178334), (42, 484438572), (54, 376785556), (56, 363328929), (63, 322959048), (72, 282589167), (84, 242219286), (108, 188392778), (126, 161479524), (157, 129595032), (168, 121109643), (189, 107653016), (216, 94196389), (252, 80739762), (314, 64797516), (378, 53826508), (471, 43198344), (504, 40369881), (628, 32398758), (756, 26913254), (942, 21599172), (1099, 18513576), (1256, 16199379), (1413, 14399448), (1512, 13456627), (1884, 10799586), (2198, 9256788), (2826, 7199724), (3297, 6171192), (3768, 5399793), (4239, 4799816), (4396, 4628394), (5652, 3599862), (6594, 3085596), (8478, 2399908), (8792, 2314197), (9891, 2057064), (11304, 1799931), (13188, 1542798), (16956, 1199954), (19782, 1028532), (26376, 771399), (29673, 685688), (33912, 599977), (39564, 514266), (59346, 342844), (79128, 257133), (85711, 237384), (118692, 171422)]