20737597536

素因数分解:

$2^5\times 3^3\times {\mathrm{59}}^1\times {\mathrm{406811}}^1$

素因数の和:406889

約数の個数: 96

約数和(自身を含む): 61509974400

約数和(自身を除く): 40772376864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 96, 108, 118, 144, 177, 216, 236, 288, 354, 432, 472, 531, 708, 864, 944, 1062, 1416, 1593, 1888, 2124, 2832, 3186, 4248, 5664, 6372, 8496, 12744, 16992, 25488, 50976, 406811, 813622, 1220433, 1627244, 2440866, 3254488, 3661299, 4881732, 6508976, 7322598, 9763464, 10983897, 13017952, 14645196, 19526928, 21967794, 24001849, 29290392, 39053856, 43935588, 48003698, 58580784, 72005547, 87871176, 96007396, 117161568, 144011094, 175742352, 192014792, 216016641, 288022188, 351484704, 384029584, 432033282, 576044376, 648049923, 768059168, 864066564, 1152088752, 1296099846, 1728133128, 2304177504, 2592199692, 3456266256, 5184399384, 6912532512, 10368798768, 20737597536]

約数ペア:

[(1, 20737597536), (2, 10368798768), (3, 6912532512), (4, 5184399384), (6, 3456266256), (8, 2592199692), (9, 2304177504), (12, 1728133128), (16, 1296099846), (18, 1152088752), (24, 864066564), (27, 768059168), (32, 648049923), (36, 576044376), (48, 432033282), (54, 384029584), (59, 351484704), (72, 288022188), (96, 216016641), (108, 192014792), (118, 175742352), (144, 144011094), (177, 117161568), (216, 96007396), (236, 87871176), (288, 72005547), (354, 58580784), (432, 48003698), (472, 43935588), (531, 39053856), (708, 29290392), (864, 24001849), (944, 21967794), (1062, 19526928), (1416, 14645196), (1593, 13017952), (1888, 10983897), (2124, 9763464), (2832, 7322598), (3186, 6508976), (4248, 4881732), (5664, 3661299), (6372, 3254488), (8496, 2440866), (12744, 1627244), (16992, 1220433), (25488, 813622), (50976, 406811)]