20701758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44809}}^1$

素因数の和:44832

約数の個数: 32

約数和(自身を含む): 51621120

約数和(自身を除く): 30919362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44809, 89618, 134427, 268854, 313663, 492899, 627326, 940989, 985798, 1478697, 1881978, 2957394, 3450293, 6900586, 10350879, 20701758]

約数ペア:

[(1, 20701758), (2, 10350879), (3, 6900586), (6, 3450293), (7, 2957394), (11, 1881978), (14, 1478697), (21, 985798), (22, 940989), (33, 627326), (42, 492899), (66, 313663), (77, 268854), (154, 134427), (231, 89618), (462, 44809)]