20479796208

素因数分解:

$2^4\times 3^2\times {\mathrm{6131}}^1\times {\mathrm{23197}}^1$

素因数の和:29342

約数の個数: 60

約数和(自身を含む): 57326804808

約数和(自身を除く): 36847008600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 6131, 12262, 18393, 23197, 24524, 36786, 46394, 49048, 55179, 69591, 73572, 92788, 98096, 110358, 139182, 147144, 185576, 208773, 220716, 278364, 294288, 371152, 417546, 441432, 556728, 835092, 882864, 1113456, 1670184, 3340368, 142220807, 284441614, 426662421, 568883228, 853324842, 1137766456, 1279987263, 1706649684, 2275532912, 2559974526, 3413299368, 5119949052, 6826598736, 10239898104, 20479796208]

約数ペア:

[(1, 20479796208), (2, 10239898104), (3, 6826598736), (4, 5119949052), (6, 3413299368), (8, 2559974526), (9, 2275532912), (12, 1706649684), (16, 1279987263), (18, 1137766456), (24, 853324842), (36, 568883228), (48, 426662421), (72, 284441614), (144, 142220807), (6131, 3340368), (12262, 1670184), (18393, 1113456), (23197, 882864), (24524, 835092), (36786, 556728), (46394, 441432), (49048, 417546), (55179, 371152), (69591, 294288), (73572, 278364), (92788, 220716), (98096, 208773), (110358, 185576), (139182, 147144)]