20087908001410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1\times {\mathrm{84053}}^1$

素因数の和:85363

約数の個数: 64

約数和(自身を含む): 36802257154560

約数和(自身を除く): 16714349153150

約数列:

[1, 2, 5, 10, 71, 142, 355, 409, 710, 818, 823, 1646, 2045, 4090, 4115, 8230, 29039, 58078, 58433, 84053, 116866, 145195, 168106, 290390, 292165, 336607, 420265, 584330, 673214, 840530, 1683035, 3366070, 5967763, 11935526, 23899097, 29838815, 34377677, 47798194, 59677630, 68755354, 69175619, 119495485, 138351238, 171888385, 238990970, 343776770, 345878095, 691756190, 2440815067, 4881630134, 4911468949, 9822937898, 12204075335, 24408150670, 24557344745, 28292828171, 49114689490, 56585656342, 141464140855, 282928281710, 2008790800141, 4017581600282, 10043954000705, 20087908001410]

約数ペア:

[(1, 20087908001410), (2, 10043954000705), (5, 4017581600282), (10, 2008790800141), (71, 282928281710), (142, 141464140855), (355, 56585656342), (409, 49114689490), (710, 28292828171), (818, 24557344745), (823, 24408150670), (1646, 12204075335), (2045, 9822937898), (4090, 4911468949), (4115, 4881630134), (8230, 2440815067), (29039, 691756190), (58078, 345878095), (58433, 343776770), (84053, 238990970), (116866, 171888385), (145195, 138351238), (168106, 119495485), (290390, 69175619), (292165, 68755354), (336607, 59677630), (420265, 47798194), (584330, 34377677), (673214, 29838815), (840530, 23899097), (1683035, 11935526), (3366070, 5967763)]