20230056020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 43452315648

約数和(自身を除く): 23222259628

約数列:

[1, 2, 4, 5, 10, 20, 157, 167, 173, 223, 314, 334, 346, 446, 628, 668, 692, 785, 835, 865, 892, 1115, 1570, 1670, 1730, 2230, 3140, 3340, 3460, 4460, 26219, 27161, 28891, 35011, 37241, 38579, 52438, 54322, 57782, 70022, 74482, 77158, 104876, 108644, 115564, 131095, 135805, 140044, 144455, 148964, 154316, 175055, 186205, 192895, 262190, 271610, 288910, 350110, 372410, 385790, 524380, 543220, 577820, 700220, 744820, 771580, 4535887, 5846837, 6056903, 6442693, 9071774, 11693674, 12113806, 12885386, 18143548, 22679435, 23387348, 24227612, 25770772, 29234185, 30284515, 32213465, 45358870, 58468370, 60569030, 64426930, 90717740, 116936740, 121138060, 128853860, 1011502801, 2023005602, 4046011204, 5057514005, 10115028010, 20230056020]

約数ペア:

[(1, 20230056020), (2, 10115028010), (4, 5057514005), (5, 4046011204), (10, 2023005602), (20, 1011502801), (157, 128853860), (167, 121138060), (173, 116936740), (223, 90717740), (314, 64426930), (334, 60569030), (346, 58468370), (446, 45358870), (628, 32213465), (668, 30284515), (692, 29234185), (785, 25770772), (835, 24227612), (865, 23387348), (892, 22679435), (1115, 18143548), (1570, 12885386), (1670, 12113806), (1730, 11693674), (2230, 9071774), (3140, 6442693), (3340, 6056903), (3460, 5846837), (4460, 4535887), (26219, 771580), (27161, 744820), (28891, 700220), (35011, 577820), (37241, 543220), (38579, 524380), (52438, 385790), (54322, 372410), (57782, 350110), (70022, 288910), (74482, 271610), (77158, 262190), (104876, 192895), (108644, 186205), (115564, 175055), (131095, 154316), (135805, 148964), (140044, 144455)]