20085587052

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271853}}^1$

素因数の和:272038

約数の個数: 48

約数和(自身を含む): 48229074432

約数和(自身を除く): 28143487380

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 131, 141, 188, 262, 282, 393, 524, 564, 786, 1572, 6157, 12314, 18471, 24628, 36942, 73884, 271853, 543706, 815559, 1087412, 1631118, 3262236, 12777091, 25554182, 35612743, 38331273, 51108364, 71225486, 76662546, 106838229, 142450972, 153325092, 213676458, 427352916, 1673798921, 3347597842, 5021396763, 6695195684, 10042793526, 20085587052]

約数ペア:

[(1, 20085587052), (2, 10042793526), (3, 6695195684), (4, 5021396763), (6, 3347597842), (12, 1673798921), (47, 427352916), (94, 213676458), (131, 153325092), (141, 142450972), (188, 106838229), (262, 76662546), (282, 71225486), (393, 51108364), (524, 38331273), (564, 35612743), (786, 25554182), (1572, 12777091), (6157, 3262236), (12314, 1631118), (18471, 1087412), (24628, 815559), (36942, 543706), (73884, 271853)]