201654874520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19926371}}^1$

素因数の和:19926416

約数の個数: 64

約数和(自身を含む): 516491562240

約数和(自身を除く): 314836687720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 19926371, 39852742, 79705484, 99631855, 159410968, 199263710, 219190081, 398527420, 438380162, 458306533, 797054840, 876760324, 916613066, 1095950405, 1753520648, 1833226132, 2191900810, 2291532665, 3666452264, 4383801620, 4583065330, 5041371863, 8767603240, 9166130660, 10082743726, 18332261320, 20165487452, 25206859315, 40330974904, 50413718630, 100827437260, 201654874520]

約数ペア:

[(1, 201654874520), (2, 100827437260), (4, 50413718630), (5, 40330974904), (8, 25206859315), (10, 20165487452), (11, 18332261320), (20, 10082743726), (22, 9166130660), (23, 8767603240), (40, 5041371863), (44, 4583065330), (46, 4383801620), (55, 3666452264), (88, 2291532665), (92, 2191900810), (110, 1833226132), (115, 1753520648), (184, 1095950405), (220, 916613066), (230, 876760324), (253, 797054840), (440, 458306533), (460, 438380162), (506, 398527420), (920, 219190081), (1012, 199263710), (1265, 159410968), (2024, 99631855), (2530, 79705484), (5060, 39852742), (10120, 19926371)]