20115666462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145765699}}^1$

素因数の和:145765727

約数の個数: 16

約数和(自身を含む): 41980521600

約数和(自身を除く): 21864855138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145765699, 291531398, 437297097, 874594194, 3352611077, 6705222154, 10057833231, 20115666462]

約数ペア:

[(1, 20115666462), (2, 10057833231), (3, 6705222154), (6, 3352611077), (23, 874594194), (46, 437297097), (69, 291531398), (138, 145765699)]