20149183869

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{75041}}^1$

素因数の和:75181

約数の個数: 32

約数和(自身を含む): 28744087680

約数和(自身を除く): 8594903811

約数列:

[1, 3, 37, 41, 59, 111, 123, 177, 1517, 2183, 2419, 4551, 6549, 7257, 75041, 89503, 225123, 268509, 2776517, 3076681, 4427419, 8329551, 9230043, 13282257, 113837197, 163814503, 181524179, 341511591, 491443509, 544572537, 6716394623, 20149183869]

約数ペア:

[(1, 20149183869), (3, 6716394623), (37, 544572537), (41, 491443509), (59, 341511591), (111, 181524179), (123, 163814503), (177, 113837197), (1517, 13282257), (2183, 9230043), (2419, 8329551), (4551, 4427419), (6549, 3076681), (7257, 2776517), (75041, 268509), (89503, 225123)]