20122935896

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1\times {\mathrm{3613}}^1$

素因数の和:4264

約数の個数: 64

約数和(自身を含む): 43409633280

約数和(自身を除く): 23286697384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 367, 542, 734, 1084, 1468, 1897, 2168, 2569, 2936, 3613, 3794, 5138, 7226, 7588, 10276, 14452, 15176, 20552, 25291, 28904, 50582, 99457, 101164, 198914, 202328, 397828, 696199, 795656, 979123, 1325971, 1392398, 1958246, 2651942, 2784796, 3916492, 5303884, 5569592, 6853861, 7832984, 9281797, 10607768, 13707722, 18563594, 27415444, 37127188, 54830888, 74254376, 359338141, 718676282, 1437352564, 2515366987, 2874705128, 5030733974, 10061467948, 20122935896]

約数ペア:

[(1, 20122935896), (2, 10061467948), (4, 5030733974), (7, 2874705128), (8, 2515366987), (14, 1437352564), (28, 718676282), (56, 359338141), (271, 74254376), (367, 54830888), (542, 37127188), (734, 27415444), (1084, 18563594), (1468, 13707722), (1897, 10607768), (2168, 9281797), (2569, 7832984), (2936, 6853861), (3613, 5569592), (3794, 5303884), (5138, 3916492), (7226, 2784796), (7588, 2651942), (10276, 1958246), (14452, 1392398), (15176, 1325971), (20552, 979123), (25291, 795656), (28904, 696199), (50582, 397828), (99457, 202328), (101164, 198914)]