20172370455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{102043}}^1$

素因数の和:102268

約数の個数: 48

約数和(自身を含む): 36677062656

約数和(自身を除く): 16504692201

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 191, 207, 345, 573, 955, 1035, 1719, 2865, 4393, 8595, 13179, 21965, 39537, 65895, 102043, 197685, 306129, 510215, 918387, 1530645, 2346989, 4591935, 7040967, 11734945, 19490213, 21122901, 35204835, 58470639, 97451065, 105614505, 175411917, 292353195, 448274899, 877059585, 1344824697, 2241374495, 4034474091, 6724123485, 20172370455]

約数ペア:

[(1, 20172370455), (3, 6724123485), (5, 4034474091), (9, 2241374495), (15, 1344824697), (23, 877059585), (45, 448274899), (69, 292353195), (115, 175411917), (191, 105614505), (207, 97451065), (345, 58470639), (573, 35204835), (955, 21122901), (1035, 19490213), (1719, 11734945), (2865, 7040967), (4393, 4591935), (8595, 2346989), (13179, 1530645), (21965, 918387), (39537, 510215), (65895, 306129), (102043, 197685)]