20006665536

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{728681}}^1$

素因数の和:728720

約数の個数: 112

約数和(自身を含む): 62188636608

約数和(自身を除く): 42181971072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1716, 2112, 2288, 2496, 3432, 4576, 6864, 9152, 13728, 27456, 728681, 1457362, 2186043, 2914724, 4372086, 5829448, 8015491, 8744172, 9472853, 11658896, 16030982, 17488344, 18945706, 23317792, 24046473, 28418559, 32061964, 34976688, 37891412, 46635584, 48092946, 56837118, 64123928, 69953376, 75782824, 96185892, 104201383, 113674236, 128247856, 139906752, 151565648, 192371784, 208402766, 227348472, 256495712, 303131296, 312604149, 384743568, 416805532, 454696944, 512991424, 606262592, 625208298, 769487136, 833611064, 909393888, 1250416596, 1538974272, 1667222128, 1818787776, 2500833192, 3334444256, 5001666384, 6668888512, 10003332768, 20006665536]

約数ペア:

[(1, 20006665536), (2, 10003332768), (3, 6668888512), (4, 5001666384), (6, 3334444256), (8, 2500833192), (11, 1818787776), (12, 1667222128), (13, 1538974272), (16, 1250416596), (22, 909393888), (24, 833611064), (26, 769487136), (32, 625208298), (33, 606262592), (39, 512991424), (44, 454696944), (48, 416805532), (52, 384743568), (64, 312604149), (66, 303131296), (78, 256495712), (88, 227348472), (96, 208402766), (104, 192371784), (132, 151565648), (143, 139906752), (156, 128247856), (176, 113674236), (192, 104201383), (208, 96185892), (264, 75782824), (286, 69953376), (312, 64123928), (352, 56837118), (416, 48092946), (429, 46635584), (528, 37891412), (572, 34976688), (624, 32061964), (704, 28418559), (832, 24046473), (858, 23317792), (1056, 18945706), (1144, 17488344), (1248, 16030982), (1716, 11658896), (2112, 9472853), (2288, 8744172), (2496, 8015491), (3432, 5829448), (4576, 4372086), (6864, 2914724), (9152, 2186043), (13728, 1457362), (27456, 728681)]