20005193376

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1787}}^1$

素因数の和:2433

約数の個数: 240

約数和(自身を含む): 67386344256

約数和(自身を除く): 47381150880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 617, 648, 672, 756, 864, 1008, 1134, 1234, 1296, 1512, 1787, 1851, 2016, 2268, 2468, 2592, 3024, 3574, 3702, 4319, 4536, 4936, 5361, 5553, 6048, 7148, 7404, 8638, 9072, 9872, 10722, 11106, 12509, 12957, 14296, 14808, 16083, 16659, 17276, 18144, 19744, 21444, 22212, 25018, 25914, 28592, 29616, 32166, 33318, 34552, 37527, 38871, 42888, 44424, 48249, 49977, 50036, 51828, 57184, 59232, 64332, 66636, 69104, 75054, 77742, 85776, 88848, 96498, 99954, 100072, 103656, 112581, 116613, 128664, 133272, 138208, 144747, 150108, 155484, 171552, 177696, 192996, 199908, 200144, 207312, 225162, 233226, 257328, 266544, 289494, 300216, 310968, 337743, 349839, 385992, 399816, 400288, 414624, 450324, 466452, 514656, 533088, 578988, 600432, 621936, 675486, 699678, 771984, 799632, 900648, 932904, 1013229, 1102579, 1157976, 1200864, 1243872, 1350972, 1399356, 1543968, 1599264, 1801296, 1865808, 2026458, 2205158, 2315952, 2701944, 2798712, 3307737, 3602592, 3731616, 4052916, 4410316, 4631904, 5403888, 5597424, 6615474, 7718053, 8105832, 8820632, 9923211, 10807776, 11194848, 13230948, 15436106, 16211664, 17641264, 19846422, 23154159, 26461896, 29769633, 30872212, 32423328, 35282528, 39692844, 46308318, 52923792, 59539266, 61744424, 69462477, 79385688, 89308899, 92616636, 105847584, 119078532, 123488848, 138924954, 158771376, 178617798, 185233272, 208387431, 238157064, 246977696, 277849908, 317542752, 357235596, 370466544, 416774862, 476314128, 555699816, 625162293, 714471192, 740933088, 833549724, 952628256, 1111399632, 1250324586, 1428942384, 1667099448, 2222799264, 2500649172, 2857884768, 3334198896, 5001298344, 6668397792, 10002596688, 20005193376]

約数ペア:

[(1, 20005193376), (2, 10002596688), (3, 6668397792), (4, 5001298344), (6, 3334198896), (7, 2857884768), (8, 2500649172), (9, 2222799264), (12, 1667099448), (14, 1428942384), (16, 1250324586), (18, 1111399632), (21, 952628256), (24, 833549724), (27, 740933088), (28, 714471192), (32, 625162293), (36, 555699816), (42, 476314128), (48, 416774862), (54, 370466544), (56, 357235596), (63, 317542752), (72, 277849908), (81, 246977696), (84, 238157064), (96, 208387431), (108, 185233272), (112, 178617798), (126, 158771376), (144, 138924954), (162, 123488848), (168, 119078532), (189, 105847584), (216, 92616636), (224, 89308899), (252, 79385688), (288, 69462477), (324, 61744424), (336, 59539266), (378, 52923792), (432, 46308318), (504, 39692844), (567, 35282528), (617, 32423328), (648, 30872212), (672, 29769633), (756, 26461896), (864, 23154159), (1008, 19846422), (1134, 17641264), (1234, 16211664), (1296, 15436106), (1512, 13230948), (1787, 11194848), (1851, 10807776), (2016, 9923211), (2268, 8820632), (2468, 8105832), (2592, 7718053), (3024, 6615474), (3574, 5597424), (3702, 5403888), (4319, 4631904), (4536, 4410316), (4936, 4052916), (5361, 3731616), (5553, 3602592), (6048, 3307737), (7148, 2798712), (7404, 2701944), (8638, 2315952), (9072, 2205158), (9872, 2026458), (10722, 1865808), (11106, 1801296), (12509, 1599264), (12957, 1543968), (14296, 1399356), (14808, 1350972), (16083, 1243872), (16659, 1200864), (17276, 1157976), (18144, 1102579), (19744, 1013229), (21444, 932904), (22212, 900648), (25018, 799632), (25914, 771984), (28592, 699678), (29616, 675486), (32166, 621936), (33318, 600432), (34552, 578988), (37527, 533088), (38871, 514656), (42888, 466452), (44424, 450324), (48249, 414624), (49977, 400288), (50036, 399816), (51828, 385992), (57184, 349839), (59232, 337743), (64332, 310968), (66636, 300216), (69104, 289494), (75054, 266544), (77742, 257328), (85776, 233226), (88848, 225162), (96498, 207312), (99954, 200144), (100072, 199908), (103656, 192996), (112581, 177696), (116613, 171552), (128664, 155484), (133272, 150108), (138208, 144747)]