20427545736

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7274767}}^1$

素因数の和:7274795

約数の個数: 64

約数和(自身を含む): 61108051200

約数和(自身を除く): 40680505464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7274767, 14549534, 21824301, 29099068, 43648602, 58198136, 65472903, 87297204, 94571971, 130945806, 174594408, 189143942, 196418709, 261891612, 283715913, 378287884, 392837418, 523783224, 567431826, 756575768, 785674836, 851147739, 1134863652, 1571349672, 1702295478, 2269727304, 2553443217, 3404590956, 5106886434, 6809181912, 10213772868, 20427545736]

約数ペア:

[(1, 20427545736), (2, 10213772868), (3, 6809181912), (4, 5106886434), (6, 3404590956), (8, 2553443217), (9, 2269727304), (12, 1702295478), (13, 1571349672), (18, 1134863652), (24, 851147739), (26, 785674836), (27, 756575768), (36, 567431826), (39, 523783224), (52, 392837418), (54, 378287884), (72, 283715913), (78, 261891612), (104, 196418709), (108, 189143942), (117, 174594408), (156, 130945806), (216, 94571971), (234, 87297204), (312, 65472903), (351, 58198136), (468, 43648602), (702, 29099068), (936, 21824301), (1404, 14549534), (2808, 7274767)]