20344518144

素因数分解:

$2^9\times 3^3\times {\mathrm{1471681}}^1$

素因数の和:1471708

約数の個数: 80

約数和(自身を含む): 60221227440

約数和(自身を除く): 39876709296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 1471681, 2943362, 4415043, 5886724, 8830086, 11773448, 13245129, 17660172, 23546896, 26490258, 35320344, 39735387, 47093792, 52980516, 70640688, 79470774, 94187584, 105961032, 141281376, 158941548, 188375168, 211922064, 282562752, 317883096, 376750336, 423844128, 565125504, 635766192, 753500672, 847688256, 1130251008, 1271532384, 1695376512, 2260502016, 2543064768, 3390753024, 5086129536, 6781506048, 10172259072, 20344518144]

約数ペア:

[(1, 20344518144), (2, 10172259072), (3, 6781506048), (4, 5086129536), (6, 3390753024), (8, 2543064768), (9, 2260502016), (12, 1695376512), (16, 1271532384), (18, 1130251008), (24, 847688256), (27, 753500672), (32, 635766192), (36, 565125504), (48, 423844128), (54, 376750336), (64, 317883096), (72, 282562752), (96, 211922064), (108, 188375168), (128, 158941548), (144, 141281376), (192, 105961032), (216, 94187584), (256, 79470774), (288, 70640688), (384, 52980516), (432, 47093792), (512, 39735387), (576, 35320344), (768, 26490258), (864, 23546896), (1152, 17660172), (1536, 13245129), (1728, 11773448), (2304, 8830086), (3456, 5886724), (4608, 4415043), (6912, 2943362), (13824, 1471681)]