20227525720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{50777}}^1$

素因数の和:51244

約数の個数: 64

約数和(自身を含む): 47601328320

約数和(自身を除く): 27373802600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 433, 460, 866, 920, 1732, 2165, 3464, 4330, 8660, 9959, 17320, 19918, 39836, 49795, 50777, 79672, 99590, 101554, 199180, 203108, 253885, 398360, 406216, 507770, 1015540, 1167871, 2031080, 2335742, 4671484, 5839355, 9342968, 11678710, 21986441, 23357420, 43972882, 46714840, 87945764, 109932205, 175891528, 219864410, 439728820, 505688143, 879457640, 1011376286, 2022752572, 2528440715, 4045505144, 5056881430, 10113762860, 20227525720]

約数ペア:

[(1, 20227525720), (2, 10113762860), (4, 5056881430), (5, 4045505144), (8, 2528440715), (10, 2022752572), (20, 1011376286), (23, 879457640), (40, 505688143), (46, 439728820), (92, 219864410), (115, 175891528), (184, 109932205), (230, 87945764), (433, 46714840), (460, 43972882), (866, 23357420), (920, 21986441), (1732, 11678710), (2165, 9342968), (3464, 5839355), (4330, 4671484), (8660, 2335742), (9959, 2031080), (17320, 1167871), (19918, 1015540), (39836, 507770), (49795, 406216), (50777, 398360), (79672, 253885), (99590, 203108), (101554, 199180)]