20512114896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{59443}}^1$

素因数の和:59553

約数の個数: 160

約数和(自身を含む): 66044661760

約数和(自身を除く): 45532546864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 79, 84, 91, 104, 112, 156, 158, 168, 182, 208, 237, 273, 312, 316, 336, 364, 474, 546, 553, 624, 632, 728, 948, 1027, 1092, 1106, 1264, 1456, 1659, 1896, 2054, 2184, 2212, 3081, 3318, 3792, 4108, 4368, 4424, 6162, 6636, 7189, 8216, 8848, 12324, 13272, 14378, 16432, 21567, 24648, 26544, 28756, 43134, 49296, 57512, 59443, 86268, 115024, 118886, 172536, 178329, 237772, 345072, 356658, 416101, 475544, 713316, 772759, 832202, 951088, 1248303, 1426632, 1545518, 1664404, 2318277, 2496606, 2853264, 3091036, 3328808, 4636554, 4695997, 4993212, 5409313, 6182072, 6657616, 9273108, 9391994, 9986424, 10818626, 12364144, 14087991, 16227939, 18546216, 18783988, 19972848, 21637252, 28175982, 32455878, 32871979, 37092432, 37567976, 43274504, 56351964, 61047961, 64911756, 65743958, 75135952, 86549008, 98615937, 112703928, 122095922, 129823512, 131487916, 183143883, 197231874, 225407856, 244191844, 259647024, 262975832, 366287766, 394463748, 427335727, 488383688, 525951664, 732575532, 788927496, 854671454, 976767376, 1282007181, 1465151064, 1577854992, 1709342908, 2564014362, 2930302128, 3418685816, 5128028724, 6837371632, 10256057448, 20512114896]

約数ペア:

[(1, 20512114896), (2, 10256057448), (3, 6837371632), (4, 5128028724), (6, 3418685816), (7, 2930302128), (8, 2564014362), (12, 1709342908), (13, 1577854992), (14, 1465151064), (16, 1282007181), (21, 976767376), (24, 854671454), (26, 788927496), (28, 732575532), (39, 525951664), (42, 488383688), (48, 427335727), (52, 394463748), (56, 366287766), (78, 262975832), (79, 259647024), (84, 244191844), (91, 225407856), (104, 197231874), (112, 183143883), (156, 131487916), (158, 129823512), (168, 122095922), (182, 112703928), (208, 98615937), (237, 86549008), (273, 75135952), (312, 65743958), (316, 64911756), (336, 61047961), (364, 56351964), (474, 43274504), (546, 37567976), (553, 37092432), (624, 32871979), (632, 32455878), (728, 28175982), (948, 21637252), (1027, 19972848), (1092, 18783988), (1106, 18546216), (1264, 16227939), (1456, 14087991), (1659, 12364144), (1896, 10818626), (2054, 9986424), (2184, 9391994), (2212, 9273108), (3081, 6657616), (3318, 6182072), (3792, 5409313), (4108, 4993212), (4368, 4695997), (4424, 4636554), (6162, 3328808), (6636, 3091036), (7189, 2853264), (8216, 2496606), (8848, 2318277), (12324, 1664404), (13272, 1545518), (14378, 1426632), (16432, 1248303), (21567, 951088), (24648, 832202), (26544, 772759), (28756, 713316), (43134, 475544), (49296, 416101), (57512, 356658), (59443, 345072), (86268, 237772), (115024, 178329), (118886, 172536)]