20221052556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1\times {\mathrm{8291}}^1$

素因数の和:8899

約数の個数: 72

約数和(自身を含む): 49890907584

約数和(自身を除く): 29669855028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 563, 722, 1083, 1126, 1444, 1689, 2166, 2252, 3378, 4332, 6756, 8291, 10697, 16582, 21394, 24873, 32091, 33164, 42788, 49746, 64182, 99492, 128364, 157529, 203243, 315058, 406486, 472587, 609729, 630116, 812972, 945174, 1219458, 1890348, 2438916, 2993051, 4667833, 5986102, 8979153, 9335666, 11972204, 14003499, 17958306, 18671332, 28006998, 35916612, 56013996, 88688827, 177377654, 266066481, 354755308, 532132962, 1064265924, 1685087713, 3370175426, 5055263139, 6740350852, 10110526278, 20221052556]

約数ペア:

[(1, 20221052556), (2, 10110526278), (3, 6740350852), (4, 5055263139), (6, 3370175426), (12, 1685087713), (19, 1064265924), (38, 532132962), (57, 354755308), (76, 266066481), (114, 177377654), (228, 88688827), (361, 56013996), (563, 35916612), (722, 28006998), (1083, 18671332), (1126, 17958306), (1444, 14003499), (1689, 11972204), (2166, 9335666), (2252, 8979153), (3378, 5986102), (4332, 4667833), (6756, 2993051), (8291, 2438916), (10697, 1890348), (16582, 1219458), (21394, 945174), (24873, 812972), (32091, 630116), (33164, 609729), (42788, 472587), (49746, 406486), (64182, 315058), (99492, 203243), (128364, 157529)]