20163662370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{660887}}^1$

素因数の和:661016

約数の個数: 64

約数和(自身を含む): 54245687040

約数和(自身を除く): 34082024670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 678, 1017, 1130, 1695, 2034, 3051, 3390, 5085, 6102, 10170, 15255, 30510, 660887, 1321774, 1982661, 3304435, 3965322, 5947983, 6608870, 9913305, 11895966, 17843949, 19826610, 29739915, 35687898, 59479830, 74680231, 89219745, 149360462, 178439490, 224040693, 373401155, 448081386, 672122079, 746802310, 1120203465, 1344244158, 2016366237, 2240406930, 3360610395, 4032732474, 6721220790, 10081831185, 20163662370]

約数ペア:

[(1, 20163662370), (2, 10081831185), (3, 6721220790), (5, 4032732474), (6, 3360610395), (9, 2240406930), (10, 2016366237), (15, 1344244158), (18, 1120203465), (27, 746802310), (30, 672122079), (45, 448081386), (54, 373401155), (90, 224040693), (113, 178439490), (135, 149360462), (226, 89219745), (270, 74680231), (339, 59479830), (565, 35687898), (678, 29739915), (1017, 19826610), (1130, 17843949), (1695, 11895966), (2034, 9913305), (3051, 6608870), (3390, 5947983), (5085, 3965322), (6102, 3304435), (10170, 1982661), (15255, 1321774), (30510, 660887)]