20432878128

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3638333}}^1$

素因数の和:3638363

約数の個数: 80

約数和(自身を含む): 63161478240

約数和(自身を除く): 42728600112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 3638333, 7276666, 10914999, 14553332, 21829998, 29106664, 32744997, 43659996, 47298329, 58213328, 65489994, 87319992, 94596658, 98234991, 130979988, 141894987, 174639984, 189193316, 196469982, 261959976, 283789974, 378386632, 392939964, 425684961, 523919952, 567579948, 756773264, 785879928, 851369922, 1135159896, 1277054883, 1571759856, 1702739844, 2270319792, 2554109766, 3405479688, 5108219532, 6810959376, 10216439064, 20432878128]

約数ペア:

[(1, 20432878128), (2, 10216439064), (3, 6810959376), (4, 5108219532), (6, 3405479688), (8, 2554109766), (9, 2270319792), (12, 1702739844), (13, 1571759856), (16, 1277054883), (18, 1135159896), (24, 851369922), (26, 785879928), (27, 756773264), (36, 567579948), (39, 523919952), (48, 425684961), (52, 392939964), (54, 378386632), (72, 283789974), (78, 261959976), (104, 196469982), (108, 189193316), (117, 174639984), (144, 141894987), (156, 130979988), (208, 98234991), (216, 94596658), (234, 87319992), (312, 65489994), (351, 58213328), (432, 47298329), (468, 43659996), (624, 32744997), (702, 29106664), (936, 21829998), (1404, 14553332), (1872, 10914999), (2808, 7276666), (5616, 3638333)]