20143983142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227251}}^1$

素因数の和:227364

約数の個数: 32

約数和(自身を含む): 32986082304

約数和(自身を除く): 12842099162

約数列:

[1, 2, 23, 41, 46, 47, 82, 94, 943, 1081, 1886, 1927, 2162, 3854, 44321, 88642, 227251, 454502, 5226773, 9317291, 10453546, 10680797, 18634582, 21361594, 214297693, 245658331, 428595386, 437912677, 491316662, 875825354, 10071991571, 20143983142]

約数ペア:

[(1, 20143983142), (2, 10071991571), (23, 875825354), (41, 491316662), (46, 437912677), (47, 428595386), (82, 245658331), (94, 214297693), (943, 21361594), (1081, 18634582), (1886, 10680797), (1927, 10453546), (2162, 9317291), (3854, 5226773), (44321, 454502), (88642, 227251)]