20758260672

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1162537}}^1$

素因数の和:1162586

約数の個数: 84

約数和(自身を含む): 61419207616

約数和(自身を除く): 40660946944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 1162537, 2325074, 3487611, 4650148, 6975222, 9300296, 10462833, 13950444, 18600592, 20925666, 27900888, 36038647, 37201184, 41851332, 55801776, 72077294, 74402368, 83702664, 108115941, 111603552, 144154588, 167405328, 216231882, 223207104, 288309176, 324347823, 334810656, 432463764, 576618352, 648695646, 669621312, 864927528, 1153236704, 1297391292, 1729855056, 2306473408, 2594782584, 3459710112, 5189565168, 6919420224, 10379130336, 20758260672]

約数ペア:

[(1, 20758260672), (2, 10379130336), (3, 6919420224), (4, 5189565168), (6, 3459710112), (8, 2594782584), (9, 2306473408), (12, 1729855056), (16, 1297391292), (18, 1153236704), (24, 864927528), (31, 669621312), (32, 648695646), (36, 576618352), (48, 432463764), (62, 334810656), (64, 324347823), (72, 288309176), (93, 223207104), (96, 216231882), (124, 167405328), (144, 144154588), (186, 111603552), (192, 108115941), (248, 83702664), (279, 74402368), (288, 72077294), (372, 55801776), (496, 41851332), (558, 37201184), (576, 36038647), (744, 27900888), (992, 20925666), (1116, 18600592), (1488, 13950444), (1984, 10462833), (2232, 9300296), (2976, 6975222), (4464, 4650148), (5952, 3487611), (8928, 2325074), (17856, 1162537)]