20162860815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1\times {\mathrm{10789}}^1$

素因数の和:14847

約数の個数: 32

約数和(自身を含む): 33312614400

約数和(自身を除く): 13149753585

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4019, 10789, 12057, 20095, 32367, 53945, 60285, 124589, 161835, 334459, 373767, 622945, 1003377, 1672295, 1868835, 5016885, 43360991, 130082973, 216804955, 650414865, 1344190721, 4032572163, 6720953605, 20162860815]

約数ペア:

[(1, 20162860815), (3, 6720953605), (5, 4032572163), (15, 1344190721), (31, 650414865), (93, 216804955), (155, 130082973), (465, 43360991), (4019, 5016885), (10789, 1868835), (12057, 1672295), (20095, 1003377), (32367, 622945), (53945, 373767), (60285, 334459), (124589, 161835)]